{"id":10968,"date":"2022-01-11T19:56:42","date_gmt":"2022-01-12T00:56:42","guid":{"rendered":"https:\/\/mathemalchemy.org\/?p=10968"},"modified":"2024-11-04T20:11:00","modified_gmt":"2024-11-05T01:11:00","slug":"jardin-connexions-mathematiques","status":"publish","type":"post","link":"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/","title":{"rendered":"Jardin &#8211; Connexions math\u00e9matiques"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull coblocks-animate\" data-coblocks-animation=\"fadeIn\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-primary-background-color has-background-dim-80 has-background-dim\"><\/span><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"510\" class=\"wp-block-cover__image-background wp-image-2837\" alt=\"\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?resize=700%2C510&#038;ssl=1\" style=\"object-position:41% 11%\" data-object-fit=\"cover\" data-object-position=\"41% 11%\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?resize=300%2C219&amp;ssl=1 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center\" id=\"garden\">Jardin<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"mathematical-connections\">Connexions math\u00e9matiques<\/h3>\n<\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion\">\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title has-background has-primary-background-color has-text-color has-background-color\">Si vous \u00eates \u00e0 l&rsquo;exposition&#8230; (Jardin)<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#2c313f\">\n<h4 class=\"wp-block-heading\" id=\"the-story\">L&rsquo;histoire<\/h4>\n\n\n\n<p>Les tamias jouent \u00e0 un jeu avec des glands et des tablettes de chiffres babyloniens, tandis que les \u00e9cureuils discutent des sculptures du jardin. Pendant ce temps, les abeilles et les papillons pollinisent un ensemble color\u00e9 de fleurs g\u00e9om\u00e9triques.<\/p>\n\n\n\n<div class=\"wp-block-coblocks-accordion\">\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Regardez de plus pr\u00e8s&#8230; Que voyez-vous?<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>En jouant avec les glands, les tamias ont trouv\u00e9 un nombre premier. Pouvez-vous deviner de quel num\u00e9ro il s&rsquo;agit ?<\/p>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Concentrez-vous sur\u2026 les nombres premiers et compos\u00e9s<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Un <em>nombre premier<\/em> est un nombre entier sup\u00e9rieur \u00e0 1 qui peut seulement s&rsquo;\u00e9crire comme le produit de lui-m\u00eame et de 1. Par exemple, 5 ne peut s&rsquo;\u00e9crire que comme le produit de 5 et de 1, tandis que 6 peut s&rsquo;\u00e9crire \u00e0 la fois comme le produit de 6 et de 1 et comme le produit de 3 et de 2. Six est un exemple de <em>nombre compos\u00e9<\/em>. <\/p>\n\n\n\n<p>Les tamias trient les nombres premiers et les nombres compos\u00e9s. Ils ont trouv\u00e9 de nombreuses fa\u00e7ons de disposer 12 glands en rang\u00e9es \u00e9gales et ont d\u00e9termin\u00e9 que 12 \u00e9tait un nombre compos\u00e9. Mais il semble qu&rsquo;il n&rsquo;y ait pas de telles dispositions pour le 13; il doit s&rsquo;agir d&rsquo;un nombre premier.<\/p>\n\n\n\n<p>Dans le pr\u00e9, les \u00e9cureuils adoptent une approche plus avanc\u00e9e pour trouver les nombres premiers \u00e0 l&rsquo;aide d&rsquo;un crible d&rsquo;\u00c9ratosth\u00e8ne. Ils ont d\u00e9j\u00e0 \u00e9limin\u00e9 des multiples de 2, 3 et 5 \u00e0 l&rsquo;aide de crible translucides. Pendant ce temps, les cribles de 7 et 11 arrivent&#8230;<\/p>\n<\/div><\/details><\/div>\n<\/div>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title has-background has-primary-background-color has-text-color has-background-color\">Si vous \u00eates \u00e0 l&rsquo;exposition&#8230; (R\u00e9cif)<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#2c313f\">\n<h4 class=\"wp-block-heading\" id=\"the-story-Reef\">L&rsquo;histoire<\/h4>\n\n\n\n<p>La baie et les r\u00e9cifs sont peupl\u00e9s de cr\u00e9atures aquatiques, de coraux hyperboliques et de coquillages poly\u00e9driques.<\/p>\n\n\n\n<div class=\"wp-block-coblocks-accordion\">\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Regardez de plus pr\u00e8s&#8230; Que voyez-vous?<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Un poly\u00e8dre est une forme tridimensionnelle dont les faces sont plates et \u00e0 bords droits. Dans le r\u00e9cif &#8211; et partout \u00e0 travers Math\u00e9mAlchimie &#8211; se trouvent des poly\u00e8dres fabriqu\u00e9s \u00e0 partir de divers mat\u00e9riaux. Pouvez-vous rep\u00e9rer ceux qui sont d\u00e9guis\u00e9s en&#8230;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>des bernacles sur les quais ?<\/li>\n\n\n\n<li>des perles dans des coquillages ?<\/li>\n\n\n\n<li>les \u00e9tamines et les pistils des fleurs le long du rivage ?<\/li>\n\n\n\n<li>des galets sur la plage ?<\/li>\n\n\n\n<li>des m\u00e9duses nageant dans la baie ?<\/li>\n<\/ul>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Concentrez-vous sur\u2026 les poly\u00e8dres<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>\u00c0 Math\u00e9mAlchimie, quatre cat\u00e9gories de poly\u00e8dres, imprim\u00e9s en 3D, sont repr\u00e9sent\u00e9es : les 5 solides de Platon, les 13 solides d&rsquo;Archim\u00e8de, les 92 solides de Johnson et les 13 exemplaires parmi l&rsquo;infinit\u00e9 des prismes\/antiprismes. Ils sont tous <em>convexes<\/em>, ce qui signifie que toute ligne trac\u00e9e entre deux points de la forme reste enti\u00e8rement \u00e0 l&rsquo;int\u00e9rieur de celle-ci.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un <em>solide de Platon<\/em> est un poly\u00e8dre convexe dont les faces sont des polygones r\u00e9guliers identiques. Les polygones r\u00e9guliers ont des c\u00f4t\u00e9s et des angles \u00e9gaux. Un cube est un exemple de solide de Platon. Il poss\u00e8de 6 faces carr\u00e9es, 12 ar\u00eates identiques et 8 sommets identiques. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les <em>prismes <\/em>et les <em>antiprismes <\/em>ont deux base qui sont un m\u00eame polygone r\u00e9gulier translat\u00e9. Toutes leurs autres faces sont des polygones identiques qui joignent les deux bases. Dans les <em>antiprismes, <\/em>les c\u00f4t\u00e9s polygonaux ont une orientation altern\u00e9e, alors que dans les <em>prismes <\/em>, ils ont la m\u00eame orientation. Les prismes utilis\u00e9s en math\u00e9matique ont des faces rectangulaires entre les bases, tandis que les antiprismes ont des faces triangulaires.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un <em>solide d&rsquo;Archim\u00e8de<\/em> est un poly\u00e8dre convexe dont les face sont compos\u00e9es d&rsquo;au moins deux sortes de polygones r\u00e9guliers, et dont les sommets sont identiques. (En g\u00e9n\u00e9ral, les prismes et les antiprismes sont exclus des solides d&rsquo;Archim\u00e8de).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un <em>solide de Johnson<\/em> est un poly\u00e8dre convexe compos\u00e9 d&rsquo;au moins deux polygones r\u00e9guliers diff\u00e9rents, sans restriction quant aux polygones qui se rencontrent \u00e0 un sommet. (Habituellement, les prismes, les antiprismes et les solides d&rsquo;Archim\u00e8de sont exclus des solides de Johnson). Une pyramide \u00e0 fond carr\u00e9 est un solide de Johnson. Il a une face carr\u00e9e et quatre faces triangulaires. Le sommet de la pyramide, o\u00f9 les quatre triangles se rejoignent, est diff\u00e9rent des quatre autres sommets, o\u00f9 le carr\u00e9 et deux triangles se rejoignent.<\/li>\n<\/ul>\n\n\n\n<p>Une autre cat\u00e9gorie de poly\u00e8dres, appel\u00e9s <em>solides de Catalan<\/em>, a inspir\u00e9 les motifs de broderie des <a href=\"https:\/\/mathemalchemy.org\/fr\/?p=10739\">Envol\u00e9es de Boules<\/a>.<\/p>\n\n\n\n<p>Voyez-vous comment ces diff\u00e9rentes cat\u00e9gories de poly\u00e8dres sont repr\u00e9sent\u00e9es dans Math\u00e9mAlchimie ?<\/p>\n<\/div><\/details><\/div>\n<\/div>\n<\/div><\/details><\/div>\n<\/div>\n\n\n\n<p>Les jeunes tamias s\u2019amusent \u00e0 trier les nombres premiers sur une marelle. Ils se servent de glands pour explorer les facteurs premiers, tout en maniant des tablettes d\u2019argile recouvertes de chiffres cun\u00e9iformes babyloniens. Ils d\u00e9couvrent quels nombres sont premiers et lesquels sont compos\u00e9s en utilisant la force brute et leurs outils limit\u00e9s : pour chaque chiffre, ils comptent exactement le nombre de glands, et voient ensuite s\u2019ils peuvent les disposer en rang\u00e9es d\u2019une m\u00eame longueur, en v\u00e9rifiant si l&rsquo;op\u00e9ration se termine avec la derni\u00e8re rang\u00e9e compl\u00e8te ou s\u2019il y a un reste.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion\">\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Crible d&rsquo;\u00c9ratosth\u00e8ne<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p id=\"sieve-of-eratosthenes\">Les \u00e9cureuils adoptent une approche plus avanc\u00e9e avec leur <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Crible_d%27%C3%89ratosth%C3%A8ne\" target=\"_blank\" rel=\"noreferrer noopener\">crible d&rsquo;\u00c9ratosth\u00e8ne<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=900%2C675&#038;ssl=1\" alt=\"\" class=\"wp-image-5153\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-sieving-primes-mathemalchemy-art-installation-1.jpg?w=1300&amp;ssl=1 1300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"925\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-sieving-primes-mathemalchemy-art-installation.jpg?resize=900%2C925&#038;ssl=1\" alt=\"\" class=\"wp-image-5155\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-sieving-primes-mathemalchemy-art-installation.jpg?resize=996%2C1024&amp;ssl=1 996w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-sieving-primes-mathemalchemy-art-installation.jpg?resize=292%2C300&amp;ssl=1 292w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-sieving-primes-mathemalchemy-art-installation.jpg?resize=768%2C790&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-sieving-primes-mathemalchemy-art-installation.jpg?resize=1200%2C1234&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-sieving-primes-mathemalchemy-art-installation.jpg?w=1300&amp;ssl=1 1300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"922\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/sieve-of-eratosthenes-li-mei-lim-prime-numbers-garden-mathemalchemy-art-project.gif?resize=800%2C922&#038;ssl=1\" alt=\"Crible d'Eratosth\u00e8ne anim\u00e9\" class=\"wp-image-1632\"\/><\/figure>\n\n\n\n<p id=\"sieve-of-eratosthenes\">Ils se rendent d\u2019abord compte qu\u2019en tant que plus petit nombre entier sup\u00e9rieur \u00e0 1, le nombre 2 doit \u00eatre premier. Ensuite , aucun multiple non trivial de 2 ne peut \u00eatre premier, puisqu\u2019il a 2 comme diviseur. Ils le \u201cfiltrent\u201d (avec un crible color\u00e9). Le nombre suivant le plus petit, 3, est toujours blanc lorsqu\u2019ils l\u2019atteignent : il est donc \u00e9galement premier. Ils filtrent maintenant tous ses multiples en les colorant. En montant de plus en plus haut, en sautant les nombres d\u00e9j\u00e0 color\u00e9s, ils d\u00e9couvrent les nombres premiers un \u00e0 un, en continuant \u00e0 \u00e9liminer les multiples de chaque nouveau nombre premier. Dans la sc\u00e8ne actuelle, les cribles color\u00e9s pour 2, 3 et 5 ont \u00e9t\u00e9 install\u00e9s, et ceux pour 7 et 11 sont sur le point de l\u2019\u00eatre. Comme les \u00e9cureuils ne v\u00e9rifient que jusqu\u2019\u00e0 100 et ont d\u00e9j\u00e0 pass\u00e9 au crible tous les nombres de 8 \u00e0 10 (la racine carr\u00e9e de 100), le crible pour 11 n\u2019est en fait pas n\u00e9cessaire : tous les multiples de 11 inf\u00e9rieurs \u00e0 100 auront d\u00e9j\u00e0 \u00e9t\u00e9 filtr\u00e9s apr\u00e8s les tours pr\u00e9c\u00e9dents. \u00c0 ce moment-l\u00e0, tous les nombres inf\u00e9rieurs \u00e0 100 qui ne sont pas encore color\u00e9s sont premiers.<\/p>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Nombres entiers de Gauss<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Les pav\u00e9s marron non uniformes du chemin du jardin repr\u00e9sentent le r\u00e9sultat d\u2019une recherche similaire au crible d\u2019\u00c9rathost\u00e8ne pour les <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Entier_de_Gauss\" target=\"_blank\" rel=\"noreferrer noopener\">entiers de Gauss<\/a>, un analogue complexe des nombres entiers, compos\u00e9 de tous les nombres de la forme m+ni (o\u00f9 i<sup>2<\/sup>=-1).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=900%2C675&#038;ssl=1\" alt=\"\" class=\"wp-image-4210\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1568%2C1176&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>Chaque entier gaussien avec |m| et |n| ne d\u00e9passant pas 7 est repr\u00e9sent\u00e9 par un petit carreau sur les dalles au sol, le carreau du centre repr\u00e9sentant le cas m=n=0. Une seule des dalles brunes irr\u00e9guli\u00e8res pr\u00e9sente quatre petits carreaux blancs : ce sont les quatre racines de 1 (soit 1, -1, i et -i). Ces nombres ne sont pas inclus dans notre recherche de nombres premiers gaussiens (\u00e0 l\u2019instar de 1 qui est exclu de la liste des nombres premiers naturels); ce sont les seuls pour lesquels m<sup>2<\/sup>+n<sup>2<\/sup>=1. La prochaine valeur sup\u00e9rieure possible de m<sup>2<\/sup>+n<sup>2<\/sup> est 2, lorsque |m| et |n| sont tous les deux \u00e9gaux \u00e0 1. Il existe quatre entiers de Gauss correspondants, \u00e0 savoir 1+i et les r\u00e9sultats de la multiplication de 1+i par i, -1 et -i (les autres racines de l&rsquo;unit\u00e9), ce qui donne 1-i, -1+i et -1-i. Voici donc les premiers nombres premiers gaussiens que nous avons d\u00e9couverts. Leurs multiples non triviaux sont tous les entiers gaussiens dans lesquels |m|+|n| est pair et diff\u00e9rent de 2. La deuxi\u00e8me dalle marron et blanc montre tous ces nombres en blanc, ainsi que le 0 central et les 4 racines de l\u2019unit\u00e9. Ils ont \u00e9t\u00e9 \u201cfiltr\u00e9s\u201d\u2009; seuls les carreaux marron restants pourraient \u00eatre des candidats au statut de nombre premier. (Notez que cela signifie que l\u2019entier 2 a \u00e9t\u00e9 \u00e9limin\u00e9 : puisque 2=(1+i)(1-i), ce n\u2019est PAS un nombre premier dans les entiers de Gauss !) Ensuite, en cherchant des valeurs plus \u00e9lev\u00e9es pour m<sup>2<\/sup>+n<sup>2<\/sup> parmi les carreaux encore marron, on obtient 2+i (et les r\u00e9sultats de la multiplication avec les racines de l\u2019unit\u00e9, -1+2i, -2 -i et 1-2i) ainsi que son complexe conjugu\u00e9, soit 2-i (et 1+2i, -2+i, -1-2i). La troisi\u00e8me dalle , qui n\u2019est pas enti\u00e8rement marron, conserve tous les carreaux blancs de la dalle pr\u00e9c\u00e9dente. Elle blanchit aussi tous les multiples de 2+i, comme 3+4i=(2+i)2, 5=(2+i)(2-i), qui \u00e9taient encore marrons apr\u00e8s l\u2019\u00e9tape pr\u00e9c\u00e9dente. La dalle suivante, qui n\u2019est pas non plus enti\u00e8rement marron, efface \u00e9galement les multiples de 2-i. Et ainsi de suite\u2026 mais, pour nos dalles, rien ne changera apr\u00e8s cette \u00e9tape-ci : le prochain nombre premier est 3, mais tous ses multiples pour lesquels ni |m| ni |n| n\u2019exc\u00e8dent 7 ont d\u00e9j\u00e0 \u00e9t\u00e9 supprim\u00e9s. Par cons\u00e9quent, la cinqui\u00e8me dalle, qui n\u2019est pas enti\u00e8rement marron, est identique \u00e0 la quatri\u00e8me. Le crible pour 3 est superflu \u00e0 l\u2019\u00e9chelle que repr\u00e9sentent les pav\u00e9s, tout comme l\u2019\u00e9tait celui pour 11, dans le cas du crible appliqu\u00e9 aux nombres entiers standards de 1 \u00e0 100.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"266\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?resize=900%2C266&#038;ssl=1\" alt=\"\" class=\"wp-image-1638\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?resize=300%2C89&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?resize=768%2C227&amp;ssl=1 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Pavage hexagonal<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Les falaises de Riemann d\u00e9limitent une partie du jardin. Ce sont des colonnes hexagonales verticales dont le plan est un pavage hexagonal. Les pavages hexagonaux sont une structure naturelle que l\u2019on observe dans de nombreux endroits, comme l\u2019organisation des cellules dans une ruche, par exemple, illustr\u00e9e au dos du tableau du crible des \u00e9cureuils.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large coblocks-animate\" data-coblocks-animation=\"slideInBottom\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"169\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-design-explained-mathematical-connections-garden-mathemalchemy-art-installation.jpg?resize=900%2C169&#038;ssl=1\" alt=\"\" class=\"wp-image-5118\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-design-explained-mathematical-connections-garden-mathemalchemy-art-installation.jpg?resize=1024%2C192&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-design-explained-mathematical-connections-garden-mathemalchemy-art-installation.jpg?resize=300%2C56&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-design-explained-mathematical-connections-garden-mathemalchemy-art-installation.jpg?resize=768%2C144&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-design-explained-mathematical-connections-garden-mathemalchemy-art-installation.jpg?resize=1200%2C225&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-design-explained-mathematical-connections-garden-mathemalchemy-art-installation.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>Cette ruche particuli\u00e8re illustre la nature auto-similaire du pavage hexagonal. Elle pr\u00e9sente quatre \u00e9chelles successives, o\u00f9 chaque \u00e9chelle plus grande est obtenue en agrandissant d\u2019un facteur \u221a3 une l\u2019\u00e9chelle inf\u00e9rieure et en la faisant pivoter de 30 degr\u00e9s. Les centres de toutes les cellules obtenues co\u00efncident alors exactement avec un centre sur trois des cellules de l\u2019\u00e9tape pr\u00e9c\u00e9dente.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>La feuille qui s\u2019est \u00e9chapp\u00e9e de la cavalcade pr\u00e9sente un motif hexagonal qui \u00e9voque les premi\u00e8res lignes du <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Triangle_de_Pascal\" target=\"_blank\" rel=\"noreferrer noopener\">triangle de Pascal<\/a>. Remarquez que les entr\u00e9es impaires forment un <a href=\"https:\/\/mathemalchemy.org\/fr\/?p=10788#tetrahedral-kit-and-Sierpinski\">triangle de Sierpinski<\/a>!<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"831\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?resize=900%2C831&#038;ssl=1\" alt=\"\" class=\"wp-image-5114\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?resize=1024%2C946&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?resize=300%2C277&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?resize=768%2C710&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?resize=1536%2C1419&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?resize=1200%2C1109&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?resize=1568%2C1449&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?w=1962&amp;ssl=1 1962w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/honeycomb-garden-mathematical-connections-mathemalchemy-art-installation.png?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">G\u00e9om\u00e9trie non euclidienne<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Le jardin et le r\u00e9cif offrent de nombreux exemples de surfaces ondul\u00e9es qui t\u00e9moignent de la g\u00e9om\u00e9trie hyperbolique, une forme de g\u00e9om\u00e9trie non euclidienne. Il existe deux types de g\u00e9om\u00e9trie non euclidienne : sph\u00e9rique et hyperbolique. \u00c0 l\u2019inverse du plan et de sa g\u00e9om\u00e9trie euclidienne, o\u00f9 la somme des trois angles d\u2019un triangle est toujours \u00e9gale \u00e0 180 degr\u00e9s, sur une sph\u00e8re (surface \u00e0 courbure positive constante), les triangles poss\u00e8dent trois angles dont la somme est sup\u00e9rieure \u00e0 180 degr\u00e9s. [Un triangle est une figure obtenue en allant d\u2019un point A \u00e0 un autre point B par le chemin le plus court possible, en continuant de la m\u00eame mani\u00e8re de B \u00e0 un troisi\u00e8me point C, puis en retournant \u00e0 A.] L\u2019une des propri\u00e9t\u00e9s d\u2019une surface \u00e0 courbure positive est sa nature non euclidienne. Une autre mani\u00e8re de la d\u00e9tecter est de constater que le p\u00e9rim\u00e8tre d\u2019un cercle de diam\u00e8tre donn\u00e9 est inf\u00e9rieur \u00e0 \u03c0 fois ce diam\u00e8tre.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4210\" data-id=\"4210\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=900%2C675&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?resize=1568%2C1176&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-story-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4207\" data-id=\"4207\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=900%2C600&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?w=1234&amp;ssl=1 1234w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4227\" data-id=\"4227\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-garden-and-reef-mathemalchemy-art-installation.jpg?resize=900%2C600&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-garden-and-reef-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-garden-and-reef-mathemalchemy-art-installation.jpg?w=1234&amp;ssl=1 1234w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"530\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4471\" data-id=\"4471\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?resize=900%2C530&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?resize=1024%2C603&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?resize=300%2C177&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?resize=768%2C452&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?resize=1536%2C905&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?resize=1200%2C707&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?resize=1568%2C923&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-math-mathemalchemy-art-installation.jpg?w=1810&amp;ssl=1 1810w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" alt=\"voir le r\u00e9cif corallien et les cr\u00e9atures dans la sc\u00e8ne N\u0153ud-tique\" class=\"wp-block-jetpack-slideshow_image wp-image-4279\" data-id=\"4279\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-sea-creatures-coral-reef-mathemalchemy-art-installation.jpg?resize=900%2C600&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-sea-creatures-coral-reef-mathemalchemy-art-installation.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-sea-creatures-coral-reef-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-sea-creatures-coral-reef-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-sea-creatures-coral-reef-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-sea-creatures-coral-reef-mathemalchemy-art-installation.jpg?w=1234&amp;ssl=1 1234w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" alt=\"Sc\u00e8ne N\u0153ud-tique - r\u00e9cif avec corail au crochet et \u00e9toile de mer en perles\" class=\"wp-block-jetpack-slideshow_image wp-image-4271\" data-id=\"4271\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?resize=900%2C600&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?resize=1568%2C1046&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-reaf-crochet-starfish-origami-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n\n\n\n<p>Sur le plan hyperbolique (surface de courbure n\u00e9gative constante), qui a \u00e9galement une g\u00e9om\u00e9trie non euclidienne, la situation est inverse du cas sph\u00e9rique : la somme des trois angles d\u2019un triangle est inf\u00e9rieure \u00e0 180 degr\u00e9s, et la circonf\u00e9rence d\u2019un cercle de diam\u00e8tre d est sup\u00e9rieure \u00e0 \u03c0 fois d. En g\u00e9om\u00e9trie sph\u00e9rique et hyperbolique, le cinqui\u00e8me postulat d\u2019Euclide est contredit : dans le cas sph\u00e9rique, chaque fois que l\u2019on choisit une ligne de plus court chemin et un point P \u00e0 l\u2019ext\u00e9rieur de cette ligne, le fait de marcher en ligne droite \u00e0 partir de P dans n\u2019importe quelle direction conduit finalement \u00e0 une intersection avec la ligne \u2013 il n\u2019existe donc pas de ligne passant par P et parall\u00e8le \u00e0 la ligne originale. Dans le cas hyperbolique, il peut en exister plusieurs, comme l\u2019illustre la grande surface hyperbolique jaune dans le jardin, o\u00f9 les lignes droites sont repr\u00e9sent\u00e9es en rouge, et o\u00f9 l\u2019on peut voir trois lignes distinctes passant par le m\u00eame point, aucune d\u2019entre elles n\u2019intersectant une autre ligne.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Un autre objet d\u00e9montrant la g\u00e9om\u00e9trie hyperbolique est le tissu \u00e0 carreaux vert et jaune qui recouvre la base de la colline, situ\u00e9e derri\u00e8re les tamias. Sur un \u00e9chiquier, quatre carr\u00e9s de couleurs diff\u00e9rentes, qui forment un motif, se rencontrent en chacun de leurs coins. \u00c0 chaque fois, l\u2019addition de leurs quatre angles droits donne 360 degr\u00e9s, comme on peut s\u2019y attendre.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-autoplay=\"true\" data-delay=\"3\" data-effect=\"fade\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"797\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-5137\" data-id=\"5137\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=900%2C797&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=1024%2C907&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=300%2C266&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=768%2C680&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?w=1072&amp;ssl=1 1072w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"781\" height=\"1100\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-5140\" data-id=\"5140\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-mathemalchemy-art-installation.jpg?resize=781%2C1100&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-mathemalchemy-art-installation.jpg?w=781&amp;ssl=1 781w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-mathemalchemy-art-installation.jpg?resize=213%2C300&amp;ssl=1 213w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-mathemalchemy-art-installation.jpg?resize=727%2C1024&amp;ssl=1 727w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/hyperbolic-checkered-fabric-garden-mathemalchemy-art-installation.jpg?resize=768%2C1082&amp;ssl=1 768w\" sizes=\"(max-width: 781px) 100vw, 781px\" \/><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<p>Si on remplace les carr\u00e9s par des pentagones r\u00e9guliers modifi\u00e9s l\u00e9g\u00e8rement, courbant leurs c\u00f4t\u00e9s et d\u00e9formant leurs angles jusqu&rsquo;\u00e0 ce qu&rsquo;ils soient des angles droits, on obtient ce tissu-ci. Bien que chaque jonction soit localement plate (parce qu&rsquo;il s&rsquo;agit de nouveau de 4 x 90 = 360 degr\u00e9s), le tissu entier ne peut pas l&rsquo;\u00eatre globalement. \u00a0Il s\u2019agit encore une fois d\u2019une surface \u00e0 courbure n\u00e9gative. Pour en savoir davantage sur la g\u00e9om\u00e9trie hyperbolique et les surfaces de courbure n\u00e9gative, <a href=\"https:\/\/fr.wikipedia.org\/wiki\/G%C3%A9om%C3%A9trie_hyperbolique\" target=\"_blank\" rel=\"noreferrer noopener\">cliquez ici<\/a>.<\/p>\n\n\n\n<p>Les surfaces \u00e0 courbure n\u00e9gative sont tr\u00e8s r\u00e9pandues dans la nature, comme sur les r\u00e9cifs coralliens, les champignons, ou, plus pr\u00e8s de nous, dans nos intestins. Elles repr\u00e9sentent la r\u00e9ponse naturelle pour g\u00e9n\u00e9rer une vaste superficie bidimensionnelle \u00e0 partir d\u2019un petit espace tridimensionnel.<\/p>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Sph\u00e8re cornue d&rsquo;Alexander<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>La sculpture m\u00e9tallique du jardin est une repr\u00e9sentation de <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Sph%C3%A8re_cornue_d%27Alexander\" target=\"_blank\" rel=\"noreferrer noopener\">la sph\u00e8re cornue d&rsquo;Alexander<\/a>, un contre-exemple important du d\u00e9but du 20e si\u00e8cle. En 2D, une courbe ferm\u00e9e qui ne se coupe pas elle-m\u00eame d\u00e9limite toujours deux r\u00e9gions (l\u2019int\u00e9rieur et le reste du plan 2D). Elles peuvent toujours correspondre de mani\u00e8re continue aux r\u00e9gions int\u00e9rieure et ext\u00e9rieure du cercle unitaire. Avant la construction d\u2019Alexander, on pensait qu\u2019il pouvait en \u00eatre de m\u00eame pour toutes les surfaces ferm\u00e9es sans fronti\u00e8res et qui ne se coupent pas, en 3D. Cela signifie que, si la r\u00e9gion int\u00e9rieure \u00e9tait simplement connexe (c\u2019est-\u00e0-dire que toute courbe ferm\u00e9e contenue dans cette r\u00e9gion pourrait \u00eatre r\u00e9duite en un seul point de mani\u00e8re continue, sans quitter cette r\u00e9gion), elle et la r\u00e9gion restante \u00e0 l\u2019ext\u00e9rieur correspondaient de mani\u00e8re similaire \u00e0 l\u2019int\u00e9rieur et \u00e0 l\u2019ext\u00e9rieur de la sph\u00e8re unitaire. L\u2019exemple de la sph\u00e8re cornue d\u2019Alexander montre que cette croyance est erron\u00e9e : la r\u00e9gion int\u00e9rieure (la r\u00e9gion 3D enferm\u00e9e par cette surface) peut \u00eatre transform\u00e9e reli\u00e9e de mani\u00e8re continue \u00e0 l\u2019int\u00e9rieur d\u2019une sph\u00e8re unitaire, mais la r\u00e9gion ext\u00e9rieure ne peut pas \u00eatre reli\u00e9e de fa\u00e7on continue \u00e0 la r\u00e9gion situ\u00e9e \u00e0 l\u2019ext\u00e9rieur de la sph\u00e8re.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"749\" height=\"1024\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-sculpture-garden-and-reef-mathemalchemy-art-installation.jpg?resize=749%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-4221\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-sculpture-garden-and-reef-mathemalchemy-art-installation.jpg?resize=749%2C1024&amp;ssl=1 749w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-sculpture-garden-and-reef-mathemalchemy-art-installation.jpg?resize=219%2C300&amp;ssl=1 219w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-sculpture-garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C1050&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-sculpture-garden-and-reef-mathemalchemy-art-installation.jpg?w=900&amp;ssl=1 900w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><figcaption class=\"wp-element-caption\"> La sph\u00e8re cornue d&rsquo;Alexander dans le Jardin<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"599\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-garden-and-reef-mathemalchemy-art-installation.jpg?resize=900%2C599&#038;ssl=1\" alt=\"\" class=\"wp-image-4220\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-garden-and-reef-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/alexander-horned-sphere-garden-and-reef-mathemalchemy-art-installation.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">La sph\u00e8re cornue d&rsquo;Alexander<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div><\/details><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion\">\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Solides de Johnson<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>On trouve de nombreux exemples de poly\u00e8dres r\u00e9guliers dans les sc\u00e8nes du jardin et du r\u00e9cif : on y trouve les solides de <a href=\"http:\/\/en.wikipedia.org\/wiki\/Platonic_solid\">Platon<\/a> et <a href=\"http:\/\/en.wikipedia.org\/wiki\/Archimedean_solid\">d&rsquo;Archim\u00e8de<\/a>, ainsi que plusieurs des solides de <a href=\"http:\/\/en.wikipedia.org\/wiki\/Johnson_solid\">Johnson<\/a> \u00a0(les autres solides de Johnson se trouvent dans d\u2019autres sc\u00e8nes). Pour les solides de Johnson, seules les ar\u00eates sont indiqu\u00e9es. Les solides d\u2019Archim\u00e8de ont certaines de leurs faces remplies, mais pas toutes. Quant aux 5 solides de Platon, ils ont tous leurs faces remplies.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4270\" data-id=\"4270\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-octopus-starfish-coral-reef-mathemalchemy-art-installation.jpg?resize=900%2C600&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-octopus-starfish-coral-reef-mathemalchemy-art-installation.jpg?w=1234&amp;ssl=1 1234w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-octopus-starfish-coral-reef-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-octopus-starfish-coral-reef-mathemalchemy-art-installation.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-octopus-starfish-coral-reef-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-octopus-starfish-coral-reef-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-5145\" data-id=\"5145\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=900%2C900&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?w=1500&amp;ssl=1 1500w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-chipmunks-primes-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title\">Origami<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Le jardin et le r\u00e9cif regorgent \u00e9galement de nombreux objets en origami. L\u2019origami traditionnel commence avec une simple feuille de papier ; en suivant des s\u00e9quences tr\u00e8s pr\u00e9cises, impliquant plusieurs actions de pliage, de d\u00e9pliage et de repliage, on peut r\u00e9aliser des formes complexes. Plusieurs formes du jardin et du r\u00e9cif (comme les roses) sont des objets en origami. De plus, beaucoup d\u2019autres sont des exemples d\u2019origami modulaire. On commence par d\u00e9couper plusieurs feuilles de papier, puis on les plie chacune en un \u00e9l\u00e9ment identique. Ensuite, ces \u00e9l\u00e9ments sont habilement assembl\u00e9s pour former des objets complexes et hautement sym\u00e9triques, qui plaisent \u00e0 tous ceux qui appr\u00e9cient les math\u00e9matiques ou la sym\u00e9trie. De plus amples informations sur les liens entre les math\u00e9matiques et l&rsquo;origami sont disponibles <a href=\"http:\/\/www.ams.org\/publicoutreach\/feature-column\/fcarc-art6\">ici<\/a>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4205\" data-id=\"4205\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=900%2C900&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1568%2C1568&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4207\" data-id=\"4207\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=900%2C600&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/picnic-squirrels-garden-and-reef-mathemalchemy-art-installation.jpg?w=1234&amp;ssl=1 1234w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-4230\" data-id=\"4230\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?resize=900%2C900&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bees-on-sieves-garden-and-reef-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" alt=\"L'origami de la Rose d'Andrea dans Mathemalchemy\" class=\"wp-block-jetpack-slideshow_image wp-image-2449\" data-id=\"2449\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/andreas-rose-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=900%2C675&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/andreas-rose-origami-faye-goldman-mathemalchemy-art-project.jpg?w=964&amp;ssl=1 964w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/andreas-rose-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/andreas-rose-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/andreas-rose-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/andreas-rose-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/andreas-rose-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=200%2C150&amp;ssl=1 200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">La Rose d&rsquo;Andrea<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"881\" height=\"723\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-2450\" data-id=\"2450\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/flowers-3d-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=881%2C723&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/flowers-3d-origami-faye-goldman-mathemalchemy-art-project.jpg?w=881&amp;ssl=1 881w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/flowers-3d-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=300%2C246&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/flowers-3d-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=768%2C630&amp;ssl=1 768w\" sizes=\"(max-width: 881px) 100vw, 881px\" \/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Les fleurs en origami de Faye Goldman<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"352\" alt=\"Les tours de fleurs en origami, par Li-Mei pour Mathemalchemy\" class=\"wp-block-jetpack-slideshow_image wp-image-2451\" data-id=\"2451\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/flowertowers-origami-3D-li-mei-lim-mathemalchemy-art-project.jpg?resize=640%2C352&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/flowertowers-origami-3D-li-mei-lim-mathemalchemy-art-project.jpg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/flowertowers-origami-3D-li-mei-lim-mathemalchemy-art-project.jpg?resize=300%2C165&amp;ssl=1 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Les tours de fleurs de Li-Mei Lim<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"700\" alt=\"Rochers\" class=\"wp-block-jetpack-slideshow_image wp-image-844\" data-id=\"844\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/rocks-faye-goldman-mathemalchemy-art-installation-project-mathematicians.jpg?resize=900%2C700&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/rocks-faye-goldman-mathemalchemy-art-installation-project-mathematicians.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/rocks-faye-goldman-mathemalchemy-art-installation-project-mathematicians.jpg?resize=300%2C233&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/rocks-faye-goldman-mathemalchemy-art-installation-project-mathematicians.jpg?resize=768%2C597&amp;ssl=1 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"930\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-2445\" data-id=\"2445\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/conch-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=900%2C930&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/conch-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=991%2C1024&amp;ssl=1 991w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/conch-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=290%2C300&amp;ssl=1 290w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/conch-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=768%2C793&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/conch-origami-faye-goldman-mathemalchemy-art-project.jpg?resize=1200%2C1239&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/conch-origami-faye-goldman-mathemalchemy-art-project.jpg?w=1400&amp;ssl=1 1400w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Les conques de Faye Goldman<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"847\" alt=\"origami\" class=\"wp-block-jetpack-slideshow_image wp-image-2439\" data-id=\"2439\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=900%2C847&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=1024%2C964&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=300%2C282&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=768%2C723&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=1536%2C1446&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=2048%2C1928&amp;ssl=1 2048w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=1200%2C1130&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?resize=1568%2C1476&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/04\/Fayes-Nautilus.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Les coquillages en origami de Faye Goldman<\/figcaption><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n<\/div><\/details><\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left has-primary-color has-text-color has-huge-font-size\" id=\"read-more-about-the-ball-arches-1\">En savoir plus sur le jardin<\/h3>\n\n\n<div class=\"wp-block-newspack-blocks-carousel slides-per-view-2 wpnbpc\" id=\"wp-block-newspack-carousel__1\" data-current-post-id=10743 data-slides-per-view=2 data-slide-count=6 data-aspect-ratio=0.75><div class=\"swiper\"><div class=\"swiper-wrapper\">\n\t\t\t<article data-post-id=\"10224\" class=\"post-has-image swiper-slide tag-argile tag-ecureuils tag-crochet-fr tag-impression-3d tag-jardin tag-la-sphere-cornue-dalexandre tag-les-solides-de-johnson tag-origami-fr tag-recif tag-tablette-dargile tag-tamias tag-tamis-deratosthanes category-fabrication-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/04\/23\/jardin-et-recifs-fabrication\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"788\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?fit=900%2C788&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Jardin et r\u00e9cifs &#8211; Fabrication\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?resize=300%2C263&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?resize=1024%2C897&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?resize=768%2C673&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?resize=1536%2C1346&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?resize=1200%2C1052&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?resize=1568%2C1374&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9886\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/blue-iris-origami-flowers-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?fit=1900%2C1665&amp;ssl=1\" data-orig-size=\"1900,1665\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"blue-iris-origami-flowers-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Blue iris in origami&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?fit=300%2C263&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/blue-iris-origami-flowers-mathemalchemy-art-installation.jpg?fit=900%2C788&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/04\/23\/jardin-et-recifs-fabrication\/\" rel=\"bookmark\">Jardin et r\u00e9cifs &#8211; Fabrication<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10741\" class=\"post-has-image swiper-slide tag-ecureuils tag-jardin tag-la-sphere-cornue-dalexandre tag-recif tag-tamias category-contes-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/jardin-a-travers-le-miroir-mathemalchimique\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Jardin &#8211; \u00c0 travers le miroir Math\u00e9mAlchimique\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?resize=1568%2C1568&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9464\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/garden-and-reef-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?fit=1900%2C1900&amp;ssl=1\" data-orig-size=\"1900,1900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"garden-and-reef-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/garden-and-reef-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/jardin-a-travers-le-miroir-mathemalchimique\/\" rel=\"bookmark\">Jardin &#8211; \u00c0 travers le miroir Math\u00e9mAlchimique<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10968\" class=\"post-has-image swiper-slide tag-entiers-de-gauss tag-geometrie tag-geometrie-non-euclidienne tag-hexagone tag-jardin tag-la-sphere-cornue-dalexandre tag-les-solides-de-johnson tag-nombres-premiers tag-origami-fr tag-pavage tag-recif tag-tamis-deratosthanes category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"510\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?fit=700%2C510&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Jardin &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?resize=300%2C219&amp;ssl=1 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"9309\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/chipmunks-sorting-primes-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?fit=700%2C510&amp;ssl=1\" data-orig-size=\"700,510\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chipmunks-sorting-primes-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?fit=300%2C219&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg?fit=700%2C510&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/\" rel=\"bookmark\">Jardin &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10806\" class=\"post-has-image swiper-slide tag-chiffres-cuneiformes-babyloniens tag-factorisation tag-jeu tag-nombres-premiers tag-tablette-dargile tag-tamias tag-test-de-primalite category-mathemalchemy-en-theories type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2021\/03\/11\/jeu-premier-lors-dun-jour-premier-3-11-43x473et-11-sont-premiers-et-bien-que-lannee-ne-soit-pas-un-nombre-premier-2021-est-le-produit-de-deux-nombres-premiers-consecutifs\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"632\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?fit=900%2C632&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Jeu Premier lors d&rsquo;un Jour Premier 3\/11\/43&#215;473et 11 sont premiers, et bien que l\u2019ann\u00e9e ne soit pas un nombre premier, 2021&nbsp; est le produit de deux nombres premiers cons\u00e9cutifs.\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?w=1300&amp;ssl=1 1300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?resize=300%2C211&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?resize=1024%2C719&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?resize=768%2C539&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?resize=1200%2C843&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9165\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?fit=1300%2C913&amp;ssl=1\" data-orig-size=\"1300,913\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?fit=300%2C211&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/03\/chipmunks-sorting-prime-babylonia-numbers-bronna-butler-sketch-mathemalchemy-art-project.jpg?fit=900%2C632&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2021\/03\/11\/jeu-premier-lors-dun-jour-premier-3-11-43x473et-11-sont-premiers-et-bien-que-lannee-ne-soit-pas-un-nombre-premier-2021-est-le-produit-de-deux-nombres-premiers-consecutifs\/\" rel=\"bookmark\">Jeu Premier lors d&rsquo;un Jour Premier <span id=\"primeday\">3\/11\/43&#215;473<\/span><span class=\"hide\">et 11 sont premiers, et bien que l\u2019ann\u00e9e ne soit pas un nombre premier, 2021&nbsp; est le produit de deux nombres premiers cons\u00e9cutifs<\/span>.<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10902\" class=\"post-has-image swiper-slide tag-entiers-de-gauss tag-jardin tag-mosaique tag-pavage tag-tamis-deratosthanes category-realisation-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2020\/12\/31\/chemin-vers-le-jardin\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"546\" height=\"738\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?fit=546%2C738&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Chemin vers le jardin\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?w=546&amp;ssl=1 546w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?resize=222%2C300&amp;ssl=1 222w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" data-attachment-id=\"9112\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?fit=546%2C738&amp;ssl=1\" data-orig-size=\"546,738\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?fit=222%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/washed-away-missing-tiles-garden-path-samantha-pezzimenti-mathemalchemy-art-project-collaborative.jpg?fit=546%2C738&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2020\/12\/31\/chemin-vers-le-jardin\/\" rel=\"bookmark\">Chemin vers le jardin<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10743\" class=\"post-has-image swiper-slide tag-entiers-de-gauss tag-jardin tag-nombres-premiers tag-tamis-deratosthanes category-mathemalchemy-en-theories type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2020\/12\/17\/nombres-premiers-dans-le-jardin\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?fit=900%2C675&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Nombres premiers dans le jardin\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?resize=200%2C150&amp;ssl=1 200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9104\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?fit=1200%2C900&amp;ssl=1\" data-orig-size=\"1200,900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/12\/squirrels-sieve-of-eratosthanes-li-mei-lim-mathemalchemy-art-project.jpg?fit=900%2C675&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2020\/12\/17\/nombres-premiers-dans-le-jardin\/\" rel=\"bookmark\">Nombres premiers dans le jardin<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t<\/div><button class=\"swiper-button swiper-button-prev\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\" ><\/button><button class=\"swiper-button swiper-button-next\" aria-label=\"Diapositive suivante\" ><\/button><\/div><div class=\"swiper-pagination-bullets\" ><button option=\"0\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 1\" selected><\/button><button option=\"1\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 2\" ><\/button><button option=\"2\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 3\" ><\/button><button option=\"3\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 4\" ><\/button><button option=\"4\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 5\" ><\/button><button option=\"5\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 6\" ><\/button><\/div><\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-right has-large-font-size\" id=\"next-mathematical-connections-in-the-silhouettes-and-vortex\"><a href=\"https:\/\/mathemalchemy.org\/fr\/?p=10919\">Suivant : Connexions math\u00e9matiques des silhouettes et tourbillons<\/a><\/h2>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-style-default coblocks-animate\" data-coblocks-animation=\"slideInRight\"><a href=\"https:\/\/mathemalchemy.org\/2022\/01\/12\/math-connections-in-the-silhouettes-and-vortex-sheet\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"270\" height=\"456\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/02\/adult-silhouette-mathemalchemy-art-installation.jpg?resize=270%2C456&#038;ssl=1\" alt=\"\" class=\"wp-image-5886\" title=\"ic\u00f4ne-Mathemalchemy\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/02\/adult-silhouette-mathemalchemy-art-installation.jpg?w=270&amp;ssl=1 270w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/02\/adult-silhouette-mathemalchemy-art-installation.jpg?resize=178%2C300&amp;ssl=1 178w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/back-to-mathemalchemy.jpg?w=900&#038;ssl=1\" alt=\"Mathemalchemy Scenes\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mathemalchemy.org\/fr\/connexions-mathematiques\/\">explorer les connexions math\u00e9matiques<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover alignfull has-parallax\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-primary-background-color has-background-dim-80 has-background-dim\"><\/span><div class=\"wp-block-cover__image-background wp-image-2739 has-parallax\" style=\"background-position:50% 50%;background-image:url(https:\/\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/garden-mathemalchemy-art-installation.jpg)\"><\/div><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-background-color has-text-color has-large-font-size\" id=\"explore-mathematical-connections-in-other-scenes\">Explorez les connexions math\u00e9matiques d&rsquo;autres sc\u00e8nes<\/h2>\n\n\n<div class=\"wp-block-newspack-blocks-carousel wp-block-newspack-blocks-carousel__autoplay-playing slides-per-view-1 wpnbpc\" id=\"wp-block-newspack-carousel__2\" data-current-post-id=10911 data-slides-per-view=1 data-slide-count=15 data-aspect-ratio=0.75 data-autoplay=1 data-autoplay_delay=5><button aria-label=\"Mettre le diaporama en pause\" class=\"swiper-button swiper-button-pause\"><\/button><button aria-label=\"Lire le diaporama\" class=\"swiper-button swiper-button-play\"><\/button><div class=\"swiper\"><div class=\"swiper-wrapper\">\n\t\t\t<article data-post-id=\"12767\" class=\"post-has-image swiper-slide tag-groupes-de-papiers-peints tag-tables-a-frises category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2024\/05\/14\/tables-a-frises-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"324\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=900%2C324&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Tables \u00e0 frises &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?w=1300&amp;ssl=1 1300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=300%2C108&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=1024%2C369&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=768%2C277&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=1200%2C433&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"12005\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/2024\/05\/14\/tables-a-frises-connexions-mathematiques\/frieze_tables_mouse-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=1300%2C469&amp;ssl=1\" data-orig-size=\"1300,469\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Frieze_Tables_mouse\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=300%2C108&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=900%2C324&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2024\/05\/14\/tables-a-frises-connexions-mathematiques\/\" rel=\"bookmark\">Tables \u00e0 frises &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"12729\" class=\"post-has-image swiper-slide tag-blockchain-fr tag-bouclier tag-chiffre-de-cesar tag-code-hamming tag-code-morse tag-courtepointe tag-courtepointe-cryptographie tag-empreinte-digitale tag-enigma-fr tag-quipu-fr tag-scytale-fr tag-tricot category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2023\/11\/07\/petite-courtepointe-cryptographique-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Petite courtepointe cryptographique &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?w=1256&amp;ssl=1 1256w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"10158\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/cryptography-quilt-boston-mathemalchemy-math-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=1256%2C1256&amp;ssl=1\" data-orig-size=\"1256,1256\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"cryptography-quilt-boston-mathemalchemy-math-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=900%2C900&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2023\/11\/07\/petite-courtepointe-cryptographique-connexions-mathematiques\/\" rel=\"bookmark\">Petite courtepointe cryptographique &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10241\" class=\"post-has-image swiper-slide tag-blockchain-fr tag-bouclier tag-chiffre-de-cesar tag-code-hamming tag-code-morse tag-courtepointe tag-courtepointe-cryptographie tag-empreinte-digitale tag-enigma-fr tag-quipu-fr tag-scytale-fr tag-tricot category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/23\/cryptographie-quilt-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"881\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=900%2C881&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Courtepointe cryptographique &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?w=1256&amp;ssl=1 1256w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=300%2C294&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=1024%2C1002&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=768%2C751&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=1200%2C1174&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9656\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/central-padlock-cryptography-quilt-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=1256%2C1229&amp;ssl=1\" data-orig-size=\"1256,1229\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"central-padlock-cryptography-quilt-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=300%2C294&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=900%2C881&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/23\/cryptographie-quilt-connexions-mathematiques\/\" rel=\"bookmark\">Courtepointe cryptographique &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10788\" class=\"post-has-image swiper-slide tag-archimedes-fr tag-archimedes-fr tag-ecoulement-laminaire tag-cavalcade-fr tag-convergent tag-diagramme-de-venn tag-emmy-noether-fr tag-emmy-noether-fr tag-eureka-fr tag-eureka-fr tag-flocons-de-neige-de-koch tag-galois-fr tag-galois-fr tag-geometrie tag-gerrymandering-fr tag-gerrymandering-fr tag-groupes-de-papiers-peints tag-henry-segerman-fr tag-henry-segerman-fr tag-katherine-johnson-fr tag-katherine-johnson-fr tag-le-chat-darnold tag-lemme-dextension-de-dehn tag-martin-gardner-fr tag-martin-gardner-fr tag-melange-additif tag-minkowski-fr tag-minkowski-fr tag-mollusques tag-navajo-fr tag-navajo-fr tag-nombres-premiers tag-noeud-de-conway tag-noeuds tag-ondelette tag-papyrus-rhind tag-plan-de-fano tag-plan-hyperbolique tag-pythagore tag-tamis-deratosthanes tag-tetraedre-de-sierpinski tag-transformation-du-boulanger tag-triangulations-ideales-combinatoires tag-tricolorabilite tag-vladimir-arnold-fr tag-vortex-fr tag-william-thurston-fr tag-william-thurston-fr tag-yves-bouligand-fr tag-yves-bouligand-fr category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/19\/cavalcade-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=768%2C1024&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Cavalcade &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=900%2C1200&amp;ssl=1 900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=300%2C400&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=150%2C200&amp;ssl=1 150w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" data-attachment-id=\"9600\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/silhouette-adult-teen-in-context-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=1000%2C1333&amp;ssl=1\" data-orig-size=\"1000,1333\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"silhouette-adult-teen-in-context-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=225%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=768%2C1024&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/19\/cavalcade-connexions-mathematiques\/\" rel=\"bookmark\">Cavalcade &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10716\" class=\"post-has-image swiper-slide tag-groupes-de-papiers-peints tag-henri-poincare-fr tag-les-solides-de-johnson tag-onde-voyageuse tag-terrasse tag-transformation-du-boulanger category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/terrasse-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Terrasse &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1568%2C1176&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9500\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=1900%2C1425&amp;ssl=1\" data-orig-size=\"1900,1425\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Overview of the Terrace&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/terrasse-connexions-mathematiques\/\" rel=\"bookmark\">Terrasse &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10919\" class=\"post-has-image swiper-slide tag-silhouettes-fr tag-tourbillons tag-vortex-fr category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/silhouettes-et-tourbillons-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"793\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=900%2C793&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Silhouettes et tourbillons &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=300%2C264&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1024%2C902&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=768%2C677&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1536%2C1353&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1200%2C1057&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1568%2C1381&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9597\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/silhouette-child-in-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=1900%2C1674&amp;ssl=1\" data-orig-size=\"1900,1674\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"silhouette-child-in-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=300%2C264&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=900%2C793&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/silhouettes-et-tourbillons-connexions-mathematiques\/\" rel=\"bookmark\">Silhouettes et tourbillons &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10917\" class=\"post-has-image swiper-slide tag-courbes-theta tag-geometrie tag-mecanisme-danticythere tag-noeuds tag-polyedres tag-scene-nebuleuse tag-surfaces-de-courbure-negatives tag-symetrie category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/environnement-noeud-tique-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Environnement n\u0153ud-tique &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?w=1256&amp;ssl=1 1256w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9481\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=1256%2C1256&amp;ssl=1\" data-orig-size=\"1256,1256\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"knotical-scene-knots-herons-boat-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/environnement-noeud-tique-connexions-mathematiques\/\" rel=\"bookmark\">Environnement n\u0153ud-tique &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10960\" class=\"post-has-image swiper-slide tag-abacus-fr tag-anneaux-borromeens tag-bouteille-klein tag-boutique-de-curiosites tag-cellules-de-voronoi tag-courbe-de-harriss tag-edmund-harriss-fr tag-fibration-de-hopf tag-groupes-de-papiers-peints tag-john-conway-fr tag-la-sphere-cornue-dalexandre tag-moebius-fr tag-noeud-de-conway tag-origami-fr tag-solides-darchimede tag-variete category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/gallerie-dart-et-de-curiosites-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Galerie d&rsquo;art et de curiosit\u00e9s &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1568%2C1568&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9706\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/curio-shop-conway-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=1900%2C1900&amp;ssl=1\" data-orig-size=\"1900,1900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"curio-shop-conway-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/gallerie-dart-et-de-curiosites-connexions-mathematiques\/\" rel=\"bookmark\">Galerie d&rsquo;art et de curiosit\u00e9s &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10956\" class=\"post-has-image swiper-slide tag-equation-donde tag-murale tag-octonion-fr tag-ondelette tag-pi-fr category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/graffiti-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"485\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?fit=900%2C485&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Graffiti &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?w=1113&amp;ssl=1 1113w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?resize=300%2C162&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?resize=1024%2C552&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?resize=768%2C414&amp;ssl=1 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9359\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/mathemalchemy-2-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?fit=1113%2C600&amp;ssl=1\" data-orig-size=\"1113,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Mathemalchemy Group&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;https:\/\/mathemalchemy.org\/&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;Mathemalchemy&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Mathemalchemy\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;The mural in detail&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?fit=300%2C162&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?fit=900%2C485&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/graffiti-connexions-mathematiques\/\" rel=\"bookmark\">Graffiti &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10712\" class=\"post-has-image swiper-slide tag-ada-lovelace-fr tag-alicia-boole-stott-fr tag-caroline-series-fr tag-doodle-fr tag-gladys-west-fr tag-marjorie-rice-fr tag-maryam-mirzakhani-fr tag-pavage tag-pentagone tag-sofya-kovelevskaya-fr tag-superbe-page-de-gribouillis category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/grande-page-du-gribouillage-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"399\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?fit=900%2C399&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Grande page du gribouillage &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?resize=300%2C133&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?resize=1024%2C454&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?resize=768%2C341&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?resize=1536%2C681&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?resize=1200%2C532&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?resize=1568%2C695&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9530\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/great-doodle-page-mathemalchemy-art-installation-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?fit=2000%2C887&amp;ssl=1\" data-orig-size=\"2000,887\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"great-doodle-page-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Edge of the Great Doodle Page&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?fit=300%2C133&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/great-doodle-page-mathemalchemy-art-installation.jpg?fit=900%2C399&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/grande-page-du-gribouillage-connexions-mathematiques\/\" rel=\"bookmark\">Grande page du gribouillage &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10861\" class=\"post-has-image swiper-slide tag-livres tag-pile-de-livres category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/pile-de-livres-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"490\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?fit=900%2C490&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Pile de livres &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?resize=300%2C163&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?resize=1024%2C557&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?resize=768%2C418&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?resize=1536%2C836&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?resize=1200%2C653&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?resize=1568%2C853&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9475\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/stack-of-books-close-up-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?fit=1900%2C1034&amp;ssl=1\" data-orig-size=\"1900,1034\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"stack-of-books-close-up-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?fit=300%2C163&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/stack-of-books-close-up-mathemalchemy-art-installation.jpg?fit=900%2C490&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/pile-de-livres-connexions-mathematiques\/\" rel=\"bookmark\">Pile de livres &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10921\" class=\"post-has-image swiper-slide tag-dodecaedre tag-gps-fr tag-heptagone tag-lentilles-de-fresnel tag-phare tag-projection-stereographique tag-trajectoire-dodecaedrique category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/phare-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"475\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?fit=900%2C475&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Phare &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?w=2258&amp;ssl=1 2258w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?resize=300%2C158&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?resize=1024%2C541&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?resize=768%2C405&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?resize=1536%2C811&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?resize=2048%2C1081&amp;ssl=1 2048w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?resize=1200%2C633&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?resize=1568%2C828&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9728\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?fit=2258%2C1192&amp;ssl=1\" data-orig-size=\"2258,1192\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?fit=300%2C158&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/lighthouse-fresnel-stereographic-projection-mathemalchemy-art-installation.jpg?fit=900%2C475&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/phare-connexions-mathematiques\/\" rel=\"bookmark\">Phare &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10925\" class=\"post-has-image swiper-slide tag-cerf-volant-tetretraedrique tag-disque-de-poincare tag-flocons-de-neige-de-koch tag-fractale tag-fractales tag-hotel-hilbert tag-heptagone tag-integration-de-lebesgue tag-integration-de-riemann tag-paradoxe-de-zenon tag-pavage tag-plan-hyperbolique tag-tetraedre-de-sierpinski tag-tortue category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/tortue-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?fit=800%2C800&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Tortue &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?resize=768%2C768&amp;ssl=1 768w, 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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;Mathemalchemy&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Mathemalchemy\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;https:\/\/mathemalchemy.org\/&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?fit=800%2C800&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/tortue-connexions-mathematiques\/\" rel=\"bookmark\">Tortue &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10739\" class=\"post-has-image swiper-slide tag-arcs-de-balle tag-arcs-de-balle-convergent-et-divergent tag-convergent tag-divergent tag-nombres-premiers tag-solides-de-catalan category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/envolees-spheriques-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Envol\u00e9es sph\u00e9riques &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1568%2C1176&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9447\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=1900%2C1425&amp;ssl=1\" data-orig-size=\"1900,1425\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ball-arches-temari-converging-diverging-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/envolees-spheriques-connexions-mathematiques\/\" rel=\"bookmark\">Envol\u00e9es sph\u00e9riques &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10911\" class=\"post-has-image swiper-slide tag-arnold-fr tag-equation-de-schroedinger tag-billard-pentagonal tag-boulangerie tag-cercles tag-cercles-dapollonius tag-schroedingers-cat-fr tag-disque-hyperbolique tag-fractale tag-geodesiques tag-geometrie tag-groupes-de-papiers-peints tag-heptagone tag-indras-pearls-les-perles-dindra tag-inversion-de-cercle tag-le-chat-darnold tag-mandelbrot-fr tag-marjorie-rice-fr tag-moser-fr tag-orbite-periodique tag-pavage tag-pentagone tag-systeme-dynamique tag-tessellation-fr tag-topologie tag-tsp-fr tag-variete tag-voies-ferrees category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/05\/boulangerie-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"599\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C599&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Boulangerie &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1568%2C1045&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9442\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=2000%2C1333&amp;ssl=1\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=300%2C200&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C599&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/05\/boulangerie-connexions-mathematiques\/\" rel=\"bookmark\">Boulangerie &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t<\/div><button class=\"swiper-button swiper-button-prev\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\" ><\/button><button class=\"swiper-button swiper-button-next\" aria-label=\"Diapositive suivante\" ><\/button><\/div><div class=\"swiper-pagination-bullets\" ><button option=\"0\" 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has-small-font-size\"><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/entiers-de-gauss\/\" rel=\"tag\">Entiers de Gauss<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/geometrie\/\" rel=\"tag\">g\u00e9om\u00e9trie<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/geometrie-non-euclidienne\/\" rel=\"tag\">g\u00e9om\u00e9trie non euclidienne<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/hexagone\/\" rel=\"tag\">hexagone<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/jardin\/\" rel=\"tag\">jardin<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/la-sphere-cornue-dalexandre\/\" rel=\"tag\">La sph\u00e8re cornue d&rsquo;Alexandre<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/les-solides-de-johnson\/\" rel=\"tag\">Les solides de Johnson<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/nombres-premiers\/\" rel=\"tag\">nombres premiers<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/origami-fr\/\" rel=\"tag\">origami<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/pavage\/\" rel=\"tag\">pavage<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/recif\/\" rel=\"tag\">r\u00e9cif<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/tamis-deratosthanes\/\" rel=\"tag\">Tamis d&rsquo;Eratosthanes<\/a><\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les jeunes tamias s\u2019amusent \u00e0 trier les nombres premiers sur une marelle. Ils se servent de glands pour explorer les facteurs premiers, tout en maniant des tablettes d\u2019argile recouvertes de chiffres cun\u00e9iformes babyloniens. Ils d\u00e9couvrent quels nombres sont premiers et lesquels sont compos\u00e9s en utilisant la force brute et leurs outils limit\u00e9s : pour chaque<a class=\"more-link\" href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/\">Lire la suite <span class=\"screen-reader-text\">\u00ab\u00a0Jardin &#8211; Connexions math\u00e9matiques\u00a0\u00bb<\/span><\/a><\/p>\n","protected":false},"author":44503792,"featured_media":9309,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6675,6677],"tags":[7156,6787,6795,6780,6785,6844,6845,6818,6792,7148,6815,6843],"class_list":["post-10968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-concepts-math-de-mathemalchemy","category-connections-mathematiques-de-mathemalchemy","tag-entiers-de-gauss","tag-geometrie","tag-geometrie-non-euclidienne","tag-hexagone","tag-jardin","tag-la-sphere-cornue-dalexandre","tag-les-solides-de-johnson","tag-nombres-premiers","tag-origami-fr","tag-pavage","tag-recif","tag-tamis-deratosthanes","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Jardin - Connexions math\u00e9matiques - Mathemalchemy<\/title>\n<meta name=\"description\" content=\"Le jardin de Math\u00e9mAlchimie regorge de math\u00e9matiques : crible d&#039;\u00c9ratosth\u00e8ne, nombres entiers de Gauss, sph\u00e8re cornue d&#039;Alexander, ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jardin - Connexions math\u00e9matiques - Mathemalchemy\" \/>\n<meta property=\"og:description\" content=\"Le jardin de Math\u00e9mAlchimie regorge de math\u00e9matiques : crible d&#039;\u00c9ratosth\u00e8ne, nombres entiers de Gauss, sph\u00e8re cornue d&#039;Alexander, ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/\" \/>\n<meta property=\"og:site_name\" content=\"Mathemalchemy\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Mathemalchemy-103377841519027\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-12T00:56:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-05T01:11:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/chipmunks-sorting-primes-mathemalchemy-art-installation.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"510\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"mathemalchemy team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"mathemalchemy team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"20 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/jardin-connexions-mathematiques\/\"},\"author\":{\"name\":\"mathemalchemy team\",\"@id\":\"https:\/\/mathemalchemy.org\/#\/schema\/person\/bcd1d0a50ff45c4951f837be7a1ac1e2\"},\"headline\":\"Jardin &#8211; 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