{"id":10925,"date":"2022-01-11T15:23:53","date_gmt":"2022-01-11T20:23:53","guid":{"rendered":"https:\/\/mathemalchemy.org\/?p=10925"},"modified":"2024-11-03T13:08:52","modified_gmt":"2024-11-03T18:08:52","slug":"tortue-connexions-mathematiques","status":"publish","type":"post","link":"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/tortue-connexions-mathematiques\/","title":{"rendered":"Tortue &#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-5399\" alt=\"\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=900%2C900&#038;ssl=1\" style=\"object-position:58% 27%\" data-object-fit=\"cover\" data-object-position=\"58% 27%\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1568%2C1568&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?w=1800&amp;ssl=1 1800w\" 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 has-background-color has-text-color\" id=\"tortoise\">Tortue<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-background-color has-text-color\" id=\"mathematical-connections\">Connexions math\u00e9matiques<\/h3>\n<\/div><\/div>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion\">\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title has-background has-primary-background-color has-text-color has-background-color\">Si vous \u00eates \u00e0 l&rsquo;exposition&#8230;<\/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>Tess la tortue descend le chemin de Z\u00e9non en direction de la colline int\u00e9gral. <br>Y parviendra-t-elle un jour ?<\/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>Tess marche sur un chemin qui pr\u00e9sente une disposition de pav\u00e9s inhabituelle. Pouvez-vous d\u00e9celer une relation entre la surface des pierres, la longueur de chaque groupe de pierres et l&#8217;emplacement de ces m\u00eames groupes le long du chemin ?<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"432\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/ingrid-daubechies-zeno-s-path-design-marhemalchemy-art-project.jpg?resize=900%2C432&#038;ssl=1\" alt=\"Le chemin de Z\u00e9non, con\u00e7u par Ingrid Daubechies\" class=\"wp-image-1327\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/ingrid-daubechies-zeno-s-path-design-marhemalchemy-art-project.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/ingrid-daubechies-zeno-s-path-design-marhemalchemy-art-project.jpg?resize=300%2C144&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/ingrid-daubechies-zeno-s-path-design-marhemalchemy-art-project.jpg?resize=768%2C369&amp;ssl=1 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Le chemin de Z\u00e9non, con\u00e7u par Ingrid Daubechies<\/figcaption><\/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\">Concentrez-vous sur&#8230; l&rsquo;infini<\/summary><div class=\"wp-block-coblocks-accordion-item__content\">\n<p>Le chemin de Z\u00e9non porte le nom du philosophe grec Z\u00e9non d&rsquo;\u00c9l\u00e9e (vers 490 &#8211; 430 avant J.-C.). Le paradoxe de la dichotomie de Z\u00e9non sugg\u00e8re que, pour que Tess atteigne le bout du chemin, elle doive parcourir la moiti\u00e9 du chemin. Mais elle doit ensuite attindre la moiti\u00e9 de la longueur restante, et \u00e0 une infinit\u00e9 d&rsquo;autres moiti\u00e9s par la suite. En th\u00e9orie, cela prendrait une \u00e9ternit\u00e9 ! En pratique, comment Tess pourrait-elle atteindre son objectif ?<\/p>\n\n\n\n<p>Cherchez d&rsquo;autres odes \u00e0 l&rsquo;infini dans cette sc\u00e8ne :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les <a href=\"#Lebesgue-Riemann\">terrasses de Lebesgue et les falaises de Riemann<\/a> s&rsquo;inspirent des techniques d&rsquo;int\u00e9gration qui portent leur nom. Dans les deux cas, l&rsquo;espace entier est mesur\u00e9 en additionnant un nombre infini de sous-r\u00e9gions.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le <a href=\"#Sierpinski\">cerf-volant triangulaire de Sierpi\u0144ski<\/a> de Tess et les <a href=\"#Koch-snowflakes\">flocons de Koch<\/a> tombant sur le sommet de la montagne sont tous deux des exemples de <em>fractales<\/em> &#8211; des motifs auto similaires, c&rsquo;est \u00e0 dire qui se r\u00e9p\u00e8tent d&rsquo;eux-m\u00eames et qui peuvent se poursuivre ind\u00e9finiment. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le pavage de la coquille de Tess repr\u00e9sente un motif infini inspir\u00e9 du <a href=\"#Poincare-disk\">disque de Poincar\u00e9<\/a>. La taille des heptagones diminue au fur et \u00e0 mesure qu&rsquo;ils se rapprochent du bord de la coquille, afin de recouvrir une surface de plus en plus grande du plan hyperbolique.<\/li>\n<\/ul>\n\n\n\n<p>Pouvez-vous trouver des clins d&rsquo;\u0153il \u00e0 l&rsquo;infini ailleurs dans Mathemalchemy?<\/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\">Disque de Poincar\u00e9<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p id=\"Poincare-disk\">La carapace de Tess exhibe un <a href=\"about:blank\">pavage heptagonal<\/a> du <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Disque_de_Poincar%C3%A9\" target=\"_blank\" rel=\"noreferrer noopener\">disque de Poincar\u00e9, un mod\u00e8le du plan hyperbolique<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-autoplay=\"true\" data-delay=\"5\" 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=\"Carapace de Tess la tortue\" class=\"wp-block-jetpack-slideshow_image wp-image-2606\" data-id=\"2606\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.jpg?resize=900%2C900&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/05\/tess-shell-elizabeth-paley-mathemalchemy-art-project.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=\"900\" alt=\"Tess la tortue\" class=\"wp-block-jetpack-slideshow_image wp-image-5401\" data-id=\"5401\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?resize=900%2C900&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-pointcarre-mathemalchemy-art-installationjpg.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n<\/div><\/details><\/div>\n\n\n\n<div class=\"wp-block-coblocks-accordion-item\"><details><summary class=\"wp-block-coblocks-accordion-item__title has-background has-text-color has-primary-color\" style=\"background-color:#f4a811\">Dichotomie de Z\u00e9non<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p>Le chemin de Z\u00e9non fait r\u00e9f\u00e9rence au <a href=\"http:\/\/en.wikipedia.org\/wiki\/Zeno's_paradoxes\">paradoxe de la dichotomie de Z\u00e9non<\/a>. Ce paradoxe est racont\u00e9 de plusieurs mani\u00e8res. Dans sa version originale, Z\u00e9non d\u00e9coupe une t\u00e2che en une infinit\u00e9 de segments : il pr\u00e9tend qu\u2019avant de pouvoir accomplir une fraction de la t\u00e2che, il faut d\u2019abord avoir termin\u00e9 la moiti\u00e9 initiale de cette portion, puis il r\u00e9p\u00e8te cet argument \u00e0 l\u2019infini: pour terminer cette premi\u00e8re partie, il faut d&rsquo;abord avoir termin\u00e9 la premi\u00e8re moiti\u00e9 de cette t\u00e2che r\u00e9duite, etc. D\u2019un point de vue math\u00e9matique (mais pas philosophique), on peut \u00e9num\u00e9rer le nombre infini de t\u00e2ches obtenues, en commen\u00e7ant par la premi\u00e8re moiti\u00e9, suivie de la moiti\u00e9 de ce qu\u2019il en reste, puis de la moiti\u00e9 du reste, maintenant plus petit, et ainsi de suite. C\u2019est ce qui figure sur la liste des choses \u00e0 faire de Tess.<\/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\/EfqVnj-sgcc?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><figcaption class=\"wp-element-caption\">Vid\u00e9o en langue anglaise. <\/figcaption><\/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\">Sierpi\u0144ski<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p id=\"Sierpinski\">Tess fait voler un cerf-volant <a href=\"http:\/\/www.fractalnature.com\/sierpinskitetrahedron.html\">t\u00e9tra\u00e9drique de Sierpi\u0144ski<\/a> de 3e it\u00e9ration, nomm\u00e9 d&rsquo;apr\u00e8s le math\u00e9maticien polonais <a href=\"http:\/\/en.wikipedia.org\/wiki\/Wac%C5%82aw_Sierpi%C5%84ski\">Wac\u0142aw Sierpi\u0144ski<\/a>. Selon le r\u00e9cit de Tess, il lui a offert ce cerf-volant en guise de cadeau d\u2019anniversaire.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-autoplay=\"true\" data-delay=\"4\" 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-5404\" data-id=\"5404\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=900%2C900&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?w=1256&amp;ssl=1 1256w\" 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=\"954\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-5424\" data-id=\"5424\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tortoise-mathemalchemy-art-installationjpg.jpg?resize=900%2C954&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tortoise-mathemalchemy-art-installationjpg.jpg?resize=966%2C1024&amp;ssl=1 966w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tortoise-mathemalchemy-art-installationjpg.jpg?resize=283%2C300&amp;ssl=1 283w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tortoise-mathemalchemy-art-installationjpg.jpg?resize=768%2C814&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tortoise-mathemalchemy-art-installationjpg.jpg?resize=1200%2C1272&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/sierpinski-kite-tortoise-mathemalchemy-art-installationjpg.jpg?w=1300&amp;ssl=1 1300w\" 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\">Int\u00e9gration de Lebesgue et de Riemann<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p id=\"Lebesgue-Riemann\">Le mur de Riemann, tant par son nom que par sa forme, \u00e9voque l&rsquo;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Int%C3%A9grale_de_Riemann\" target=\"_blank\" rel=\"noreferrer noopener\">int\u00e9gration de Riemann<\/a>. Le tableau d\u2019affichage de l\u2019h\u00f4tel de Hilbert, accroch\u00e9 au mur de Riemann, \u00e9voque le <a href=\"https:\/\/fr.wikipedia.org\/wiki\/H%C3%B4tel_de_Hilbert\" target=\"_blank\" rel=\"noreferrer noopener\">paradoxe<\/a> du <a href=\"https:\/\/fr.wikipedia.org\/wiki\/H%C3%B4tel_de_Hilbert\">grand h\u00f4tel de Hilbert<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-bottom is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-bottom is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"1024\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-wall-mathemalchemy-art-installationjpg.jpg?resize=880%2C1024&#038;ssl=1\" alt=\"Mur de Riemann\" class=\"wp-image-5409\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-wall-mathemalchemy-art-installationjpg.jpg?resize=880%2C1024&amp;ssl=1 880w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-wall-mathemalchemy-art-installationjpg.jpg?resize=258%2C300&amp;ssl=1 258w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-wall-mathemalchemy-art-installationjpg.jpg?resize=768%2C894&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-wall-mathemalchemy-art-installationjpg.jpg?resize=1200%2C1396&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-wall-mathemalchemy-art-installationjpg.jpg?w=1236&amp;ssl=1 1236w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><figcaption class=\"wp-element-caption\">Mur de Riemann<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-bottom is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"692\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/hilbert-hotel-billboard-tortoise-story-mathematical-concepts-mathemalchemy-1.jpg?resize=600%2C692&#038;ssl=1\" alt=\"\" class=\"wp-image-3066\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/hilbert-hotel-billboard-tortoise-story-mathematical-concepts-mathemalchemy-1.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/hilbert-hotel-billboard-tortoise-story-mathematical-concepts-mathemalchemy-1.jpg?resize=260%2C300&amp;ssl=1 260w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">Panneau de l&rsquo;h\u00f4tel Hilbert sur le mur de Riemann<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Les deux composantes de la colline int\u00e9grale, les terrasses de Lebesgue et les falaises de Riemann, font r\u00e9f\u00e9rence, par leur nom et leur forme, \u00e0 l&rsquo;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Int%C3%A9grale_de_Lebesgue\" target=\"_blank\" rel=\"noreferrer noopener\">int\u00e9gration de Lebesgue<\/a> et \u00e0 l&rsquo;int\u00e9gration de Riemann.<\/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\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-5408\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=900%2C1200&amp;ssl=1 900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=300%2C400&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=150%2C200&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?resize=1200%2C1600&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-riemann-integration-mathemalchemy-art-installationjpg.jpg?w=1275&amp;ssl=1 1275w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Tess sur le chemin de Z\u00e9non regardant la colline int\u00e9grale, les terrasses de Lebesgue et les falaises de Riemann.<\/figcaption><\/figure>\n\n\n\n<p>Voici une <a href=\"https:\/\/math.stackexchange.com\/questions\/1642034\/eli5-riemann-integrable-vs-lebesgue-integrable\" target=\"_blank\" rel=\"noreferrer noopener\">discussion sur la comparaison de l&rsquo;int\u00e9gration de Riemann par rapport \u00e0 celle de Lebesgue<\/a> (anglais).<\/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\">Flocons de Koch<\/summary><div class=\"wp-block-coblocks-accordion-item__content\" style=\"border-color:#f4a811\">\n<p id=\"Koch-snowflakes\">Les <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Flocon_de_Koch\" target=\"_blank\" rel=\"noreferrer noopener\">flocons de Koch<\/a>\u00a0qui semblent tomber du ciel sont des courbes fractales nomm\u00e9es en l\u2019honneur de leur inventeur, Koch; elles sont ici repr\u00e9sent\u00e9es \u00e0 travers cinq \u00e9tapes de leur \u00e9laboration.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><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\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=900%2C900&#038;ssl=1\" alt=\"\" class=\"wp-image-5413\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/koch-snowflakes-tess-the-tortoise-mathemalchemy-art-installationjpg.jpg?w=1300&amp;ssl=1 1300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Flocons de Koch<\/figcaption><\/figure>\n\n\n\n<p class=\"has-background-color has-primary-background-color has-text-color has-background\">Les chroniques de Mathemalchemy : <a href=\"https:\/\/mathemalchemy.org\/fr\/?p=10782\">Flocons et lasers<\/a><\/p>\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-tortoise\">En savoir plus sur la tortue<\/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=10958 data-slides-per-view=2 data-slide-count=5 data-aspect-ratio=0.75><div class=\"swiper\"><div class=\"swiper-wrapper\">\n\t\t\t<article data-post-id=\"10256\" class=\"post-has-image swiper-slide tag-colline-integrale tag-flocons-de-neige-de-koch tag-integration-de-lebesgue tag-integration-de-riemann tag-tortue 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\/14\/tortue-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=\"571\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=900%2C571&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Tortue &#8211; Fabrication\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?w=1300&amp;ssl=1 1300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=300%2C190&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=1024%2C650&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=768%2C487&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=1200%2C762&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9429\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=1300%2C825&amp;ssl=1\" data-orig-size=\"1300,825\" 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=\"tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=300%2C190&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=900%2C571&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\/14\/tortue-fabrication\/\" rel=\"bookmark\">Tortue &#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=\"10249\" class=\"post-has-image swiper-slide tag-colline-integrale tag-flocons-de-neige-de-koch tag-integration-de-lebesgue tag-integration-de-riemann tag-tortue 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\/24\/tortoise-through-the-mathemalchemy-looking-glass-en-anglais\/\" 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\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Tortue &#8211; \u00c0 travers le miroir Math\u00e9mAlchimique\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?resize=1568%2C1568&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9684\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?fit=2000%2C2000&amp;ssl=1\" data-orig-size=\"2000,2000\" 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=\"tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Tess the Tortoise on Zeno&amp;rsquo;s path&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/tess-the-tortoise-zeno-path-mathemalchemy-art-installationjpg.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\/24\/tortoise-through-the-mathemalchemy-looking-glass-en-anglais\/\" rel=\"bookmark\">Tortue &#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=\"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=\"10720\" class=\"post-has-image swiper-slide tag-processus tag-tortue tag-tricot 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\/2021\/09\/27\/comment-tricoter-une-tortue-en-n1-etapes\/\" 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=\"571\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=900%2C571&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Comment tricoter une tortue en n+1 \u00e9tapes\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?w=1300&amp;ssl=1 1300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=300%2C190&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=1024%2C650&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=768%2C487&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?resize=1200%2C762&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9429\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=1300%2C825&amp;ssl=1\" data-orig-size=\"1300,825\" 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=\"tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=300%2C190&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/09\/tess-knit-clay-tortoise-kimberly-a-roth-liz-paley-mathemalchemy-art-installation.jpg?fit=900%2C571&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\/09\/27\/comment-tricoter-une-tortue-en-n1-etapes\/\" rel=\"bookmark\">Comment tricoter une tortue en n+1 \u00e9tapes<\/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=\"10958\" class=\"post-has-image swiper-slide tag-cerf-volant tag-chemin-de-zenon tag-colline-integrale tag-flocons-de-neige-de-koch tag-fractales tag-hotel-hilbert tag-infinite tag-integration-de-lebesgue tag-integration-de-riemann tag-jessica-k-sklar-fr tag-limites tag-paradoxe-de-zenon tag-tetraedre-de-sierpinski tag-tess-fr tag-tessellation-fr tag-tortue category-cartographier-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2020\/10\/29\/lhistoire-de-tess-la-tortue\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?fit=900%2C675&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"L&rsquo;histoire de Tess la Tortue\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?resize=200%2C150&amp;ssl=1 200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9063\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?fit=1200%2C900&amp;ssl=1\" data-orig-size=\"1200,900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Tess the Turtoise &amp;#8211; Shell by Elizabeth Paley and body by Kimberly Roth\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Tess! Shell by Elizabeth Paley and body by Kimberly Roth.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2020\/10\/test-turtoise-2-kimberly-roth-mathemalchemy-art-project-collaboration-mathematics.jpg?fit=900%2C675&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2020\/10\/29\/lhistoire-de-tess-la-tortue\/\" rel=\"bookmark\">L&rsquo;histoire de Tess la Tortue<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t<\/div><button class=\"swiper-button swiper-button-prev\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\" ><\/button><button class=\"swiper-button swiper-button-next\" aria-label=\"Diapositive suivante\" ><\/button><\/div><div class=\"swiper-pagination-bullets\" ><button option=\"0\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 1\" selected><\/button><button option=\"1\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 2\" ><\/button><button option=\"2\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 3\" ><\/button><button option=\"3\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 4\" ><\/button><button option=\"4\" class=\"swiper-pagination-bullet\" aria-label=\"Aller \u00e0 la diapositive 5\" ><\/button><\/div><\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-left has-large-font-size\" id=\"see-next-scene\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/23\/cryptographie-quilt-connexions-mathematiques\/\">Suivant : Connexions math\u00e9matiques dans la courtepointe cryptographique<\/a><\/h3>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-style-default coblocks-animate\" data-coblocks-animation=\"slideInRight\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/03\/cryptography-quilt-mathemalchemy-art-installation_REVmars2022.png?resize=800%2C800&#038;ssl=1\" alt=\"Courtepointe de la Cryptographie\" class=\"wp-image-6637\" title=\"ic\u00f4ne-Mathemalchemy\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/03\/cryptography-quilt-mathemalchemy-art-installation_REVmars2022.png?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/03\/cryptography-quilt-mathemalchemy-art-installation_REVmars2022.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/03\/cryptography-quilt-mathemalchemy-art-installation_REVmars2022.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/03\/cryptography-quilt-mathemalchemy-art-installation_REVmars2022.png?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/03\/cryptography-quilt-mathemalchemy-art-installation_REVmars2022.png?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/03\/cryptography-quilt-mathemalchemy-art-installation_REVmars2022.png?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/back-to-mathemalchemy.jpg?w=900&#038;ssl=1\" alt=\"Mathemalchemy Scenes\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mathemalchemy.org\/fr\/connexions-mathematiques\/\">explorer les connexions math\u00e9matiques<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover alignfull has-parallax\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-primary-background-color has-background-dim-80 has-background-dim\"><\/span><div class=\"wp-block-cover__image-background wp-image-2904 has-parallax\" style=\"background-position:50% 50%;background-image:url(https:\/\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/hilbert-hotel-billboard-tortoise-story-mathematical-concepts-mathemalchemy.jpg)\"><\/div><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<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 dans d&rsquo;autres sc\u00e8nes<\/h3>\n\n\n<div class=\"wp-block-newspack-blocks-carousel slides-per-view-1 wpnbpc\" id=\"wp-block-newspack-carousel__2\" data-current-post-id=10911 data-slides-per-view=1 data-slide-count=15 data-aspect-ratio=0.75><div class=\"swiper\"><div class=\"swiper-wrapper\">\n\t\t\t<article data-post-id=\"12767\" class=\"post-has-image swiper-slide tag-groupes-de-papiers-peints tag-tables-a-frises category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2024\/05\/14\/tables-a-frises-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"324\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=900%2C324&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Tables \u00e0 frises &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?w=1300&amp;ssl=1 1300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=300%2C108&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=1024%2C369&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=768%2C277&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?resize=1200%2C433&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"12005\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/2024\/05\/14\/tables-a-frises-connexions-mathematiques\/frieze_tables_mouse-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=1300%2C469&amp;ssl=1\" data-orig-size=\"1300,469\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Frieze_Tables_mouse\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=300%2C108&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2024\/05\/Frieze_Tables_mouse.png?fit=900%2C324&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2024\/05\/14\/tables-a-frises-connexions-mathematiques\/\" rel=\"bookmark\">Tables \u00e0 frises &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"12729\" class=\"post-has-image swiper-slide tag-blockchain-fr tag-bouclier tag-chiffre-de-cesar tag-code-hamming tag-code-morse tag-courtepointe tag-courtepointe-cryptographie tag-empreinte-digitale tag-enigma-fr tag-quipu-fr tag-scytale-fr tag-tricot category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2023\/11\/07\/petite-courtepointe-cryptographique-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Petite courtepointe cryptographique &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?w=1256&amp;ssl=1 1256w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"10158\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/cryptography-quilt-boston-mathemalchemy-math-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=1256%2C1256&amp;ssl=1\" data-orig-size=\"1256,1256\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"cryptography-quilt-boston-mathemalchemy-math-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2023\/01\/cryptography-quilt-boston-mathemalchemy-math-art-installation.jpg?fit=900%2C900&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2023\/11\/07\/petite-courtepointe-cryptographique-connexions-mathematiques\/\" rel=\"bookmark\">Petite courtepointe cryptographique &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10241\" class=\"post-has-image swiper-slide tag-blockchain-fr tag-bouclier tag-chiffre-de-cesar tag-code-hamming tag-code-morse tag-courtepointe tag-courtepointe-cryptographie tag-empreinte-digitale tag-enigma-fr tag-quipu-fr tag-scytale-fr tag-tricot category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/23\/cryptographie-quilt-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"881\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=900%2C881&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Courtepointe cryptographique &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?w=1256&amp;ssl=1 1256w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=300%2C294&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=1024%2C1002&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=768%2C751&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?resize=1200%2C1174&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9656\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/central-padlock-cryptography-quilt-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=1256%2C1229&amp;ssl=1\" data-orig-size=\"1256,1229\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"central-padlock-cryptography-quilt-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=300%2C294&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/central-padlock-cryptography-quilt-mathemalchemy-art-installation.jpg?fit=900%2C881&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/23\/cryptographie-quilt-connexions-mathematiques\/\" rel=\"bookmark\">Courtepointe cryptographique &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10788\" class=\"post-has-image swiper-slide tag-archimedes-fr tag-archimedes-fr tag-ecoulement-laminaire tag-cavalcade-fr tag-convergent tag-diagramme-de-venn tag-emmy-noether-fr tag-emmy-noether-fr tag-eureka-fr tag-eureka-fr tag-flocons-de-neige-de-koch tag-galois-fr tag-galois-fr tag-geometrie tag-gerrymandering-fr tag-gerrymandering-fr tag-groupes-de-papiers-peints tag-henry-segerman-fr tag-henry-segerman-fr tag-katherine-johnson-fr tag-katherine-johnson-fr tag-le-chat-darnold tag-lemme-dextension-de-dehn tag-martin-gardner-fr tag-martin-gardner-fr tag-melange-additif tag-minkowski-fr tag-minkowski-fr tag-mollusques tag-navajo-fr tag-navajo-fr tag-nombres-premiers tag-noeud-de-conway tag-noeuds tag-ondelette tag-papyrus-rhind tag-plan-de-fano tag-plan-hyperbolique tag-pythagore tag-tamis-deratosthanes tag-tetraedre-de-sierpinski tag-transformation-du-boulanger tag-triangulations-ideales-combinatoires tag-tricolorabilite tag-vladimir-arnold-fr tag-vortex-fr tag-william-thurston-fr tag-william-thurston-fr tag-yves-bouligand-fr tag-yves-bouligand-fr category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/19\/cavalcade-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=768%2C1024&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Cavalcade &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=900%2C1200&amp;ssl=1 900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=300%2C400&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?resize=150%2C200&amp;ssl=1 150w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" data-attachment-id=\"9600\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/silhouette-adult-teen-in-context-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=1000%2C1333&amp;ssl=1\" data-orig-size=\"1000,1333\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"silhouette-adult-teen-in-context-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=225%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-adult-teen-in-context-mathemalchemy-art-installation.jpg?fit=768%2C1024&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/19\/cavalcade-connexions-mathematiques\/\" rel=\"bookmark\">Cavalcade &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10716\" class=\"post-has-image swiper-slide tag-groupes-de-papiers-peints tag-henri-poincare-fr tag-les-solides-de-johnson tag-onde-voyageuse tag-terrasse tag-transformation-du-boulanger category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/terrasse-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Terrasse &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1568%2C1176&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9500\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=1900%2C1425&amp;ssl=1\" data-orig-size=\"1900,1425\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Overview of the Terrace&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/terrace-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/terrasse-connexions-mathematiques\/\" rel=\"bookmark\">Terrasse &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10919\" class=\"post-has-image swiper-slide tag-silhouettes-fr tag-tourbillons tag-vortex-fr category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/silhouettes-et-tourbillons-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"793\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=900%2C793&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Silhouettes et tourbillons &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=300%2C264&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1024%2C902&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=768%2C677&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1536%2C1353&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1200%2C1057&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?resize=1568%2C1381&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9597\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/silhouette-child-in-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=1900%2C1674&amp;ssl=1\" data-orig-size=\"1900,1674\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"silhouette-child-in-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=300%2C264&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/silhouette-child-in-mathemalchemy-art-installation.jpg?fit=900%2C793&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/12\/silhouettes-et-tourbillons-connexions-mathematiques\/\" rel=\"bookmark\">Silhouettes et tourbillons &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10917\" class=\"post-has-image swiper-slide tag-courbes-theta tag-geometrie tag-mecanisme-danticythere tag-noeuds tag-polyedres tag-scene-nebuleuse tag-surfaces-de-courbure-negatives tag-symetrie category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/environnement-noeud-tique-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Environnement n\u0153ud-tique &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?w=1256&amp;ssl=1 1256w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9481\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=1256%2C1256&amp;ssl=1\" data-orig-size=\"1256,1256\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"knotical-scene-knots-herons-boat-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/knotical-scene-knots-herons-boat-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/environnement-noeud-tique-connexions-mathematiques\/\" rel=\"bookmark\">Environnement n\u0153ud-tique &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10960\" class=\"post-has-image swiper-slide tag-abacus-fr tag-anneaux-borromeens tag-bouteille-klein tag-boutique-de-curiosites tag-cellules-de-voronoi tag-courbe-de-harriss tag-edmund-harriss-fr tag-fibration-de-hopf tag-groupes-de-papiers-peints tag-john-conway-fr tag-la-sphere-cornue-dalexandre tag-moebius-fr tag-noeud-de-conway tag-origami-fr tag-solides-darchimede tag-variete category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/gallerie-dart-et-de-curiosites-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Galerie d&rsquo;art et de curiosit\u00e9s &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1200%2C1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?resize=1568%2C1568&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9706\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/curio-shop-conway-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=1900%2C1900&amp;ssl=1\" data-orig-size=\"1900,1900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"curio-shop-conway-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/curio-shop-conway-mathemalchemy-art-installation.jpg?fit=900%2C900&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/gallerie-dart-et-de-curiosites-connexions-mathematiques\/\" rel=\"bookmark\">Galerie d&rsquo;art et de curiosit\u00e9s &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10956\" class=\"post-has-image swiper-slide tag-equation-donde tag-murale tag-octonion-fr tag-ondelette tag-pi-fr category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/graffiti-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"485\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?fit=900%2C485&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Graffiti &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?w=1113&amp;ssl=1 1113w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?resize=300%2C162&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?resize=1024%2C552&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?resize=768%2C414&amp;ssl=1 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9359\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/mathemalchemy-2-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2021\/08\/finished-mural-with-mahl-stick-mathemalchemy.jpg?fit=1113%2C600&amp;ssl=1\" data-orig-size=\"1113,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Mathemalchemy 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\/>\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=\"10739\" class=\"post-has-image swiper-slide tag-arcs-de-balle tag-arcs-de-balle-convergent-et-divergent tag-convergent tag-divergent tag-nombres-premiers tag-solides-de-catalan category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/envolees-spheriques-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Envol\u00e9es sph\u00e9riques &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?w=1900&amp;ssl=1 1900w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?resize=1568%2C1176&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9447\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=1900%2C1425&amp;ssl=1\" data-orig-size=\"1900,1425\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ball-arches-temari-converging-diverging-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/ball-arches-temari-converging-diverging-mathemalchemy-art-installation.jpg?fit=900%2C675&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/11\/envolees-spheriques-connexions-mathematiques\/\" rel=\"bookmark\">Envol\u00e9es sph\u00e9riques &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t\n\t\t\t<article data-post-id=\"10911\" class=\"post-has-image swiper-slide tag-arnold-fr tag-equation-de-schroedinger tag-billard-pentagonal tag-boulangerie tag-cercles tag-cercles-dapollonius tag-schroedingers-cat-fr tag-disque-hyperbolique tag-fractale tag-geodesiques tag-geometrie tag-groupes-de-papiers-peints tag-heptagone tag-indras-pearls-les-perles-dindra tag-inversion-de-cercle tag-le-chat-darnold tag-mandelbrot-fr tag-marjorie-rice-fr tag-moser-fr tag-orbite-periodique tag-pavage tag-pentagone tag-systeme-dynamique tag-tessellation-fr tag-topologie tag-tsp-fr tag-variete tag-voies-ferrees category-concepts-math-de-mathemalchemy category-connections-mathematiques-de-mathemalchemy type-post post\">\n\t\t\t\t\t\t\t\t<figure class=\"post-thumbnail\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/05\/boulangerie-connexions-mathematiques\/\" rel=\"bookmark\" tabindex=\"-1\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"599\" src=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C599&amp;ssl=1\" class=\"image-fit-cover wp-post-image\" alt=\"Boulangerie &#8211; Connexions math\u00e9matiques\" object-fit=\"cover\" layout=\"fill\" srcset=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1200%2C800&amp;ssl=1 1200w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?resize=1568%2C1045&amp;ssl=1 1568w, https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?w=1800&amp;ssl=1 1800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"9442\" data-permalink=\"https:\/\/mathemalchemy.org\/fr\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=2000%2C1333&amp;ssl=1\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=300%2C200&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/mathemalchemy.org\/wp-content\/uploads\/2022\/01\/bakery-mathematical-concepts-mathematics-mathemalchemy-art-installation.jpg?fit=900%2C599&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t\t\t\t\t<div class=\"entry-wrapper\">\n\t\t\t\t\t\t<h3 class=\"entry-title\"><a href=\"https:\/\/mathemalchemy.org\/fr\/2022\/01\/05\/boulangerie-connexions-mathematiques\/\" rel=\"bookmark\">Boulangerie &#8211; Connexions math\u00e9matiques<\/a><\/h3>\n\t\t\t\t\t\t<div class=\"entry-meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t<\/div><!-- .entry-wrapper -->\n\t\t\t\t\t\t\t<\/article>\n\t\t\t<\/div><button class=\"swiper-button swiper-button-prev\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\" ><\/button><button class=\"swiper-button swiper-button-next\" aria-label=\"Diapositive suivante\" ><\/button><\/div><div class=\"swiper-pagination-bullets\" ><button option=\"0\" 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has-small-font-size\"><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/cerf-volant-tetretraedrique\/\" rel=\"tag\">cerf-volant t\u00e9tr\u00e9tra\u00e9drique<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/disque-de-poincare\/\" rel=\"tag\">Disque de Poincar\u00e9<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/flocons-de-neige-de-koch\/\" rel=\"tag\">Flocons de neige de Koch<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/fractale\/\" rel=\"tag\">fractale<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/fractales\/\" rel=\"tag\">fractales<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/hotel-hilbert\/\" rel=\"tag\">H\u00f4tel Hilbert<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/heptagone\/\" rel=\"tag\">heptagone<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/integration-de-lebesgue\/\" rel=\"tag\">Int\u00e9gration de Lebesgue<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/integration-de-riemann\/\" rel=\"tag\">Int\u00e9gration de Riemann<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/paradoxe-de-zenon\/\" rel=\"tag\">paradoxe de Z\u00e9non<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/pavage\/\" rel=\"tag\">pavage<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/plan-hyperbolique\/\" rel=\"tag\">plan hyperbolique<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/tetraedre-de-sierpinski\/\" rel=\"tag\">T\u00e9tra\u00e8dre de Sierpi\u0144ski<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/mathemalchemy.org\/fr\/tag\/tortue\/\" rel=\"tag\">tortue<\/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 la tortue Suivant : Connexions math\u00e9matiques dans la courtepointe cryptographique<\/p>\n","protected":false},"author":44503792,"featured_media":9365,"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":[7183,7182,6859,6789,6788,6712,6782,6858,6857,6745,7148,7164,7163,6831],"class_list":["post-10925","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-concepts-math-de-mathemalchemy","category-connections-mathematiques-de-mathemalchemy","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","entry"],"yoast_head":"<!-- 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