{"id":10917,"date":"2022-01-11T23:54:52","date_gmt":"2022-01-12T04:54:52","guid":{"rendered":"https:\/\/mathemalchemy.org\/?p=10917"},"modified":"2024-11-04T22:13:46","modified_gmt":"2024-11-05T03:13:46","slug":"environnement-noeud-tique-connexions-mathematiques","status":"publish","type":"post","link":"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/environnement-noeud-tique-connexions-mathematiques\/","title":{"rendered":"Environnement n\u0153ud-tique &#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=\"900\" height=\"900\" class=\"wp-block-cover__image-background wp-image-4263\" alt=\"\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=900%2C900&#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\/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\" \/><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=\"knotical\">Environnement n\u0153ud-tique<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\" id=\"mathematical-connections\">Connexions math\u00e9matiques<\/h3>\n\n\n\n<p class=\"has-text-align-center\">Comme son nom l\u2019indique, les n\u0153uds sont au c\u0153ur de la sc\u00e8ne n\u0153ud-tique. On les trouve dans de nombreux objets et cr\u00e9atures de cet endroit.<\/p>\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\"><\/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 has-background has-primary-background-color has-text-color has-background-color\">Si vous \u00eates \u00e0 l&rsquo;exposition&#8230;<\/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>Des h\u00e9rons et des pingouins p\u00eachent des n\u0153uds dans la baie, dans le cadre d&rsquo;un programme de marquage et de remise \u00e0 l&rsquo;eau visant \u00e0 \u00e9tudier le comportement de diff\u00e9rentes esp\u00e8ces de n\u0153uds.<\/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>Pouvez-vous trouver des exemples d&rsquo;objets nou\u00e9s dans&#8230;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>le filet que les h\u00e9rons remontent ?<\/li>\n\n\n\n<li>les plantes le long du rivage ?<\/li>\n\n\n\n<li>le serpent de mer nageant devant le bateau ?<\/li>\n\n\n\n<li>la pieuvre qui \u00e9merge de 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 n\u0153uds<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Les th\u00e9oriciens des n\u0153uds d\u00e9finissent les n\u0153uds comme des boucles entrelac\u00e9es. Le n\u0153ud le plus simple est un cercle &#8211; ou un carr\u00e9, ou un ovale, ou m\u00eame une boucle ferm\u00e9e sinueuse, qui peut \u00eatre d\u00e9m\u00eal\u00e9e en un cercle sans le couper &#8211; qui s&rsquo;appelle le \u00ab\u00a0n\u0153ud trivial\u00a0\u00bb ou le \u00ab\u00a0non-noeud\u00a0\u00bb.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/2\/29\/Unknots.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p>Le n\u0153ud math\u00e9matiquement non trivial le plus simple est le n\u0153ud de tr\u00e8fle. A l&rsquo;instar d&rsquo;un <em>tr\u00e8fle<\/em> comportant 3 feuilles, il a <em>trois<\/em> croisements. Les n\u0153uds non triviaux ne peuvent \u00eatre d\u00e9faits sans couper la boucle.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"304\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/image4.png?resize=640%2C304&#038;ssl=1\" alt=\"\" class=\"wp-image-5801\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/image4.png?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/image4.png?resize=300%2C143&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<p>Les h\u00e9rons remontent un filet rempli d&rsquo;une variante particuli\u00e8re de n\u0153uds appel\u00e9s courbes th\u00eata. Les courbes th\u00eata sont des entrelacement de boucles travers\u00e9es par une barre, dont la forme rappelle la lettre grecque th\u00eata \u03f4. Les courbes th\u00eata du filet ne sont pas seulement nou\u00e9es dans leur forme apparente, mais aussi dans leur construction : la technique du crochet cr\u00e9e un tissu en utilisant un crochet pour entrelacer un fil sur lui-m\u00eame, construisant des enchev\u00eatrements dont la complexit\u00e9 augmente \u00e0 chaque point.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"827\" height=\"1000\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=827%2C1000&#038;ssl=1\" alt=\"Cr\u00e9ature marine &quot;courbe th\u00eata&quot;, crochet\u00e9e par Jake Wildstrom\" class=\"wp-image-2035\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?w=827&amp;ssl=1 827w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=248%2C300&amp;ssl=1 248w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=768%2C929&amp;ssl=1 768w\" sizes=\"auto, (max-width: 827px) 100vw, 827px\" \/><\/figure>\n\n\n\n<p>Peux-tu deviner pourquoi le n\u0153ud ci-dessus s&rsquo;appelle un n\u0153ud th\u00eata pentacle?<\/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-text-color has-primary-color\" style=\"background-color:#f4a811\">N\u0153uds et poisson<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p>Le dragon nou\u00e9, aussi appel\u00e9 le N\u0153ud-tie (un parent \u00e9loign\u00e9 de la l\u00e9gendaire Nessie), s\u2019est enroul\u00e9 dans ce que l\u2019on appelle famili\u00e8rement un n\u0153ud (un <a href=\"http:\/\/en.wikipedia.org\/wiki\/Knot_(mathematics)\">vrai n\u0153ud math\u00e9matique<\/a> n\u2019a pas d\u2019extr\u00e9mit\u00e9 libre, comme une boucle). Certaines cr\u00e9atures marines en forme d\u2019anguille ont la capacit\u00e9 de s\u2019enrouler en n\u0153ud, comme le fait la myxine dans la vid\u00e9o suivante :<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"900\" height=\"507\" src=\"https:\/\/www.youtube.com\/embed\/kf1mQOnjh4Y?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<p>Comme toutes les cr\u00e9atures de Math\u00e9mAlchimie, N\u0153ud-tie poss\u00e8de des particularit\u00e9s r\u00e9solument math\u00e9matiques. Regardez ses protub\u00e9rances sur sa colonne vert\u00e9brale : 1, puis 1, puis 2, puis 3, puis 5, etc.<\/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 has-background has-text-color has-primary-color\" style=\"background-color:#f4a811\">Courbes th\u00eata<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p>Les formes \u00e9tranges des cr\u00e9atures marines p\u00each\u00e9es dans les filets sont appel\u00e9es \u00ab\u2009<em><a href=\"https:\/\/mathemalchemy.org\/fr\/?p=10774\">courbes th\u00eata<\/a><\/em>\u2009\u00bb. Alors qu\u2019un n\u0153ud math\u00e9matique est un enchev\u00eatrement d\u2019une seule boucle ferm\u00e9e, les courbes th\u00eata sont des enchev\u00eatrements de formes similaires \u00e0 la lettre grecque th\u00eata (\u03b8), c\u2019est-\u00e0-dire une boucle avec un brin suppl\u00e9mentaire reliant deux points de la boucle.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"827\" height=\"1000\" data-id=\"2035\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=827%2C1000&#038;ssl=1\" alt=\"Cr\u00e9ature marine &quot;courbe th\u00eata&quot;, crochet\u00e9e par Jake Wildstrom\" class=\"wp-image-2035\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?w=827&amp;ssl=1 827w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=248%2C300&amp;ssl=1 248w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=768%2C929&amp;ssl=1 768w\" sizes=\"auto, (max-width: 827px) 100vw, 827px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"801\" data-id=\"904\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/trefoil-2-jake-wildstrom-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=900%2C801&#038;ssl=1\" alt=\"Tr\u00e8fle 2\" class=\"wp-image-904\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/trefoil-2-jake-wildstrom-mathemalchemy-art-project-collaboration-mathematics.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/trefoil-2-jake-wildstrom-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=300%2C267&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/trefoil-2-jake-wildstrom-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=768%2C684&amp;ssl=1 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"900\" data-id=\"903\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/trefoil-1-jake-wildstrom-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=743%2C900&#038;ssl=1\" alt=\"Tr\u00e8fle 1\" class=\"wp-image-903\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/trefoil-1-jake-wildstrom-mathemalchemy-art-project-collaboration-mathematics.jpg?w=743&amp;ssl=1 743w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/trefoil-1-jake-wildstrom-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=248%2C300&amp;ssl=1 248w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">Trois vari\u00e9t\u00e9s de courbes th\u00eata<\/figcaption><\/figure>\n\n\n\n<p>Cette installation pr\u00e9sente trois types de courbes th\u00eata, qui sont des variations th\u00eata de trois n\u0153uds simples : le n\u0153ud de tr\u00e8fle, le n\u0153ud de huit et le n\u0153ud pentacle. Chacun de ces n\u0153uds est converti en courbe th\u00eata par l\u2019ajout d\u2019un seul brin entre deux \u00ab\u2009lobes\u2009\u00bb du n\u0153ud tel qu\u2019il est traditionnellement dessin\u00e9 dans le plan. Les couleurs de chaque cr\u00e9ature marine illustrent le fait que toute courbe th\u00eata peut \u00eatre recouverte deux fois par trois n\u0153uds ordinaires. Chaque couleur forme un n\u0153ud simple, de sorte que chaque brin de la courbe th\u00eata est recouvert par deux couleurs.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" 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?resize=900%2C900&#038;ssl=1\" alt=\"Sc\u00e8ne N\u0153ud-tique avec 2 h\u00e9rons sur un bateau\" class=\"wp-image-4263\" srcset=\"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=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=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, 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\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>Les paniers en double c\u00f4ne sur le pont du bateau t\u00e9moignent de la pr\u00e9sence de cr\u00e9atures aquatiques qui ne sont que des n\u0153uds simples, mais de diverses sortes !<\/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 has-background has-text-color has-primary-color\" style=\"background-color:#f4a811\">Nudibranches ou n\u0153udibranches?<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\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\" style=\"flex-basis:66.66%\">\n<p>Sur le r\u00e9cif, on trouve des n\u0153udibranches, l\u2019\u00e9quivalent des <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Nudibranchia\" target=\"_blank\" rel=\"noreferrer noopener\">nudibranches<\/a> dans Math\u00e9mAlchimie. Ces cr\u00e9atures marines poss\u00e8dent des appendices en forme d\u2019antennes, qui semblent \u00e9trangement entrelac\u00e9es, tout comme les t\u00eates des plantes qui poussent au bord de l\u2019eau, pr\u00e8s du chemin de Z\u00e9non et de la galerie d\u2019art et de curiosit\u00e9s. En reliant une extr\u00e9mit\u00e9 ouverte \u00e0 l\u2019autre en contournant l\u2019ensemble de l\u2019enchev\u00eatrement, vous verrez qu\u2019elles repr\u00e9sentent un grand nombre de n\u0153uds math\u00e9matiques diff\u00e9rents.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large coblocks-animate\" data-coblocks-animation=\"fadeIn\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"775\" height=\"1024\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-knotical-mathemalchemy-art-installation.jpg?resize=775%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-5229\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-knotical-mathemalchemy-art-installation.jpg?resize=775%2C1024&amp;ssl=1 775w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-knotical-mathemalchemy-art-installation.jpg?resize=227%2C300&amp;ssl=1 227w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-knotical-mathemalchemy-art-installation.jpg?resize=768%2C1015&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-knotical-mathemalchemy-art-installation.jpg?w=950&amp;ssl=1 950w\" sizes=\"auto, (max-width: 775px) 100vw, 775px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\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=\"900\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-5231\" data-id=\"5231\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=900%2C900&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?w=1564&amp;ssl=1 1564w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-4-knotical-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=\"500\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-5232\" data-id=\"5232\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-in-knotical-mathemalchemy-art-installation.jpg?resize=900%2C500&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-in-knotical-mathemalchemy-art-installation.jpg?w=1300&amp;ssl=1 1300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-in-knotical-mathemalchemy-art-installation.jpg?resize=300%2C167&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-in-knotical-mathemalchemy-art-installation.jpg?resize=1024%2C569&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-in-knotical-mathemalchemy-art-installation.jpg?resize=768%2C427&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knottibranch-in-knotical-mathemalchemy-art-installation.jpg?resize=1200%2C666&amp;ssl=1 1200w\" 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 has-background has-text-color has-primary-color\" style=\"background-color:#f4a811\">Paniers en double c\u00f4ne<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p>Outre leur contenu nou\u00e9, les paniers en double c\u00f4ne du bateau font r\u00e9f\u00e9rence \u00e0 une autre p\u00e9pite math\u00e9matique. Avec les tonneaux cylindriques et les bou\u00e9es sph\u00e9riques, dont les trois versions ont le m\u00eame diam\u00e8tre que les paniers, ils illustrent le calcul du volume de la sph\u00e8re, fait par Archim\u00e8de. Chaque cylindre a une hauteur \u00e9gale \u00e0 son diam\u00e8tre, ce qui signifie qu\u2019il peut contenir une boule de m\u00eame diam\u00e8tre. Comme l\u2019esquisse le montre dans la feuille \u00ab\u2009<a href=\"https:\/\/mathemalchemy.org\/fr\/?p=10788#Archimedes-Volume-of-the-sphere\">Archim\u00e8de : Volume de la sph\u00e8re<\/a> \u00bb de la cavalcade, une cons\u00e9quence du th\u00e9or\u00e8me de Pythagore est que le volume d\u2019un tel cylindre est \u00e9gal \u00e0 la somme des volumes de la boule inscrite et du double c\u00f4ne inscrit.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"372\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/double-cone-knotical-mathemalchemy-art-installation.jpg?resize=590%2C372&#038;ssl=1\" alt=\"\" class=\"wp-image-5234\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/double-cone-knotical-mathemalchemy-art-installation.jpg?w=590&amp;ssl=1 590w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/double-cone-knotical-mathemalchemy-art-installation.jpg?resize=300%2C189&amp;ssl=1 300w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"149\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/double-cone-knot-knotical-mathemalchemy-art-installation.jpg?resize=636%2C149&#038;ssl=1\" alt=\"\" class=\"wp-image-5236\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/double-cone-knot-knotical-mathemalchemy-art-installation.jpg?w=636&amp;ssl=1 636w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/double-cone-knot-knotical-mathemalchemy-art-installation.jpg?resize=300%2C70&amp;ssl=1 300w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/figure>\n<\/div><\/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-text-color has-primary-color\" style=\"background-color:#f4a811\">\u00c9toiles de mer\u00a0: sym\u00e9trie radiale quintuple<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p>La baie regorge d\u2019\u00e9toiles de mer, des repr\u00e9sentants des \u00e9chinodermes, le seul embranchement d\u2019animaux qui pr\u00e9sente une sym\u00e9trie radiale quintuple. (Chez les plantes, cette sym\u00e9trie n\u2019est pas aussi rare). On peut trouver des poly\u00e8dres r\u00e9guliers un peu partout, la plupart \u00e9tant de Johnson. Pour en savoir plus, r\u00e9f\u00e9rez-vous \u00e0 la description math\u00e9matique du <a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/jardin-a-travers-le-miroir-mathemalchimique\/\">jardin et du r\u00e9cif<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" 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\" alt=\"Sc\u00e8ne N\u0153ud-tique - r\u00e9cif de corail au crochet, \u00e9toile de mer en perles\" class=\"wp-image-4271\" 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=\"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 has-background has-text-color has-primary-color\" style=\"background-color:#f4a811\">Machine d\u2019Anticyth\u00e8re<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p>Au bord de la baie, des rouages partiellement endommag\u00e9s d\u2019une \u00e9nigmatique m\u00e9canique sont visibles. C\u2019est une reproduction de la \u00ab <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Machine_d%27Anticyth%C3%A8re\" target=\"_blank\" rel=\"noreferrer noopener\">machine d&rsquo;Anticyth\u00e8re<\/a>\u00a0\u00bb, un dispositif m\u00e9canique servant \u00e0 calculer les trajectoires des orbites plan\u00e9taires, telles qu\u2019elles sont observ\u00e9es depuis la Terre. On a d\u00e9couvert cet art\u00e9fact en 1901 dans une \u00e9pave datant de l\u2019Antiquit\u00e9 grecque. Il illustre une grande ma\u00eetrise des calculs astronomiques et des proc\u00e9d\u00e9s m\u00e9caniques, bien au-del\u00e0 de ce que l\u2019on estimait des connaissances scientifiques des Grecs anciens.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"568\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/antikythera-mechanism-knotical-scene-mathemalchemy-art-installation.jpg?resize=900%2C568&#038;ssl=1\" alt=\"\" class=\"wp-image-4977\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/antikythera-mechanism-knotical-scene-mathemalchemy-art-installation.jpg?resize=1024%2C646&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/antikythera-mechanism-knotical-scene-mathemalchemy-art-installation.jpg?resize=300%2C189&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/antikythera-mechanism-knotical-scene-mathemalchemy-art-installation.jpg?resize=768%2C484&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/antikythera-mechanism-knotical-scene-mathemalchemy-art-installation.jpg?resize=1200%2C757&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/antikythera-mechanism-knotical-scene-mathemalchemy-art-installation.jpg?w=1300&amp;ssl=1 1300w\" 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 has-background has-text-color has-primary-color\" style=\"background-color:#f4a811\">Syst\u00e8me de propulsion<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p>L\u2019\u00e9trange syst\u00e8me de propulsion du bateau est, pour l\u2019instant, une prouesse technique restreinte au monde de Math\u00e9mAlchimie \u2013 mais peut-\u00eatre est-il moins \u00e9sot\u00e9rique qu\u2019on ne le pense&#8230; En effet, il existe d\u00e9sormais de nouvelles approches pour utiliser l\u2019\u00e9nergie \u00e9olienne sur les bateaux, et pas seulement avec des voiles standards. Dans leur conception, comme dans celle des ailes d\u2019avions modernes, la mod\u00e9lisation math\u00e9matique joue un r\u00f4le essentiel.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-4979\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?resize=900%2C1200&amp;ssl=1 900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?resize=300%2C400&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?resize=150%2C200&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-turbine-boat-penguins-mathemalchemy-art-installation-1.jpg?w=1000&amp;ssl=1 1000w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\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 l&rsquo;environnement n\u0153ud-tique.<\/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=10774 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=\"10758\" class=\"post-has-image swiper-slide tag-argile-polymere tag-mecanisme-d-anticythere tag-reproduction-fr tag-scene-nebuleuse tag-tasha-pruitt-fr 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\/2022\/06\/07\/machine-danticythere\/\" 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=\"608\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?fit=900%2C608&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Machine d&rsquo;Anticyth\u00e8re\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?w=1500&amp;ssl=1 1500w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?resize=300%2C203&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?resize=1024%2C692&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?resize=768%2C519&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?resize=1200%2C810&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"10013\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?fit=1500%2C1013&amp;ssl=1\" data-orig-size=\"1500,1013\" 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=\"tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;The challenge: likeness of the original artifact&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?fit=300%2C203&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/tasha-pruitt-antikythera-mechanism-knotical-mathemalchemy-art-installation.jpg?fit=900%2C608&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\/06\/07\/machine-danticythere\/\" rel=\"bookmark\">Machine d&rsquo;Anticyth\u00e8re<\/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=\"10238\" class=\"post-has-image swiper-slide tag-crochet-fr tag-herons-fr tag-impression-3d tag-mecanisme-danticythere tag-origami-fr tag-peinture tag-perlage tag-pingouins tag-pliage-de-fils tag-scene-nebuleuse 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\/30\/knotical-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=\"599\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?fit=900%2C599&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Environnement n\u0153ud-tique &#8211; Fabrication\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?w=1256&amp;ssl=1 1256w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"10037\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?fit=1256%2C837&amp;ssl=1\" data-orig-size=\"1256,837\" 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=\"heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-mathemalchemy-art-installation.jpg?fit=300%2C200&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/04\/heron-liz-paley-boat-turbine-knotical-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\/04\/30\/knotical-fabrication\/\" rel=\"bookmark\">Environnement n\u0153ud-tique &#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=\"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=\"10756\" class=\"post-has-image swiper-slide tag-herons-fr tag-recif tag-scene-nebuleuse 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\/environnement-noeud-tique-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\/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; \u00c0 travers le miroir Math\u00e9mAlchimique\" 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\/12\/environnement-noeud-tique-a-travers-le-miroir-mathemalchimique\/\" rel=\"bookmark\">Environnement n\u0153ud-tique &#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=\"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=\"10774\" class=\"post-has-image swiper-slide tag-algorithmes tag-courbes-theta tag-crochet-fr tag-mouvements-de-reidemeister tag-noeuds tag-theorie-des-noeuds 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\/04\/noeuds-triviaux-et-autres\/\" 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=\"827\" height=\"1000\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?fit=827%2C1000&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"N\u0153uds, triviaux et autres\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?w=827&amp;ssl=1 827w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=248%2C300&amp;ssl=1 248w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?resize=768%2C929&amp;ssl=1 768w\" sizes=\"auto, (max-width: 827px) 100vw, 827px\" data-attachment-id=\"9158\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?fit=827%2C1000&amp;ssl=1\" data-orig-size=\"827,1000\" 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=\"crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?fit=248%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/02\/crocheted-theta-curve-sea-creature-jake-wildstrom-mathemalchemy-art-project.jpg?fit=827%2C1000&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\/04\/noeuds-triviaux-et-autres\/\" rel=\"bookmark\">N\u0153uds, triviaux et autres<\/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\" 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class=\"wp-block-image size-full is-style-default coblocks-animate\" data-coblocks-animation=\"slideInRight\"><a href=\"https:\/\/mathemalchemy.org\/2022\/01\/11\/math-connections-lighthouse\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"253\" height=\"532\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/02\/lighthouse-mathemalchemy-art-installation.png?resize=253%2C532&#038;ssl=1\" alt=\"\" class=\"wp-image-5904\" title=\"ic\u00f4ne-Mathemalchemy\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/02\/lighthouse-mathemalchemy-art-installation.png?w=253&amp;ssl=1 253w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/02\/lighthouse-mathemalchemy-art-installation.png?resize=143%2C300&amp;ssl=1 143w\" sizes=\"auto, (max-width: 253px) 100vw, 253px\" \/><\/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\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-4279 has-parallax\" style=\"background-position:50% 50%;background-image:url(https:\/\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-sea-creatures-coral-reef-mathemalchemy-art-installation.jpg)\"><\/div><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h3 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 liens math\u00e9matiques d&rsquo;autres sc\u00e8nes<\/h3>\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=14 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=\"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=\"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=\"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=\"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, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/tortoise-story-mathematical-concepts-mathemalchemy-2.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" data-attachment-id=\"9365\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/mathemalchemy-8-2\/\" data-orig-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\" data-orig-size=\"800,800\" 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;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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th\u00eata<\/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\/mecanisme-danticythere\/\" rel=\"tag\">m\u00e9canisme d&rsquo;Anticyth\u00e8re<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/noeuds\/\" rel=\"tag\">n\u0153uds<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/polyedres\/\" rel=\"tag\">poly\u00e8dres<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/scene-nebuleuse\/\" rel=\"tag\">Sc\u00e8ne n\u00e9buleuse<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/surfaces-de-courbure-negatives\/\" rel=\"tag\">surfaces de courbure n\u00e9gatives<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/symetrie\/\" rel=\"tag\">sym\u00e9trie<\/a><\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>En savoir plus sur l&rsquo;environnement n\u0153ud-tique. Suivant : Connexions math\u00e9matiques dans le phare<\/p>\n","protected":false},"author":44503792,"featured_media":9481,"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":[7159,6787,6860,6776,6822,6850,6796,6833],"class_list":["post-10917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-concepts-math-de-mathemalchemy","category-connections-mathematiques-de-mathemalchemy","tag-courbes-theta","tag-geometrie","tag-mecanisme-danticythere","tag-noeuds","tag-polyedres","tag-scene-nebuleuse","tag-surfaces-de-courbure-negatives","tag-symetrie","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Environnement n\u0153ud-tique - Connexions math\u00e9matiques - Mathemalchemy<\/title>\n<meta name=\"description\" content=\"Comme son nom l&#039;indique, les n\u0153uds sont au c\u0153ur de la sc\u00e8ne N\u0153ud-tique. 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