{"id":391,"date":"2023-05-18T07:06:56","date_gmt":"2023-05-18T05:06:56","guid":{"rendered":"https:\/\/eva.louis-le-grand.net\/maths\/?p=391"},"modified":"2024-03-01T17:40:43","modified_gmt":"2024-03-01T16:40:43","slug":"structure-de-chips","status":"publish","type":"post","link":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/2023\/05\/18\/structure-de-chips\/","title":{"rendered":"Structure de chips"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/F1475645-6C82-44AC-94AB-08DF5B26D5B1-scaled-1-1024x1024.jpeg\" alt=\"\" class=\"wp-image-393\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/F1475645-6C82-44AC-94AB-08DF5B26D5B1-scaled-1-1024x1024.jpeg 1024w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/F1475645-6C82-44AC-94AB-08DF5B26D5B1-scaled-1-300x300.jpeg 300w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/F1475645-6C82-44AC-94AB-08DF5B26D5B1-scaled-1-150x150.jpeg 150w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/F1475645-6C82-44AC-94AB-08DF5B26D5B1-scaled-1-768x768.jpeg 768w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/F1475645-6C82-44AC-94AB-08DF5B26D5B1-scaled-1-1536x1536.jpeg 1536w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/F1475645-6C82-44AC-94AB-08DF5B26D5B1-scaled-1-2048x2048.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>% CHIPS\n<p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-86dc073ce93688a4cee7ca60a589a0cf_l3.png\" height=\"188\" width=\"319\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/6B23A397-9D32-4009-879E-325918372ABF-scaled-1-1024x768.jpeg\" alt=\"\" class=\"wp-image-392\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/6B23A397-9D32-4009-879E-325918372ABF-scaled-1-1024x768.jpeg 1024w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/6B23A397-9D32-4009-879E-325918372ABF-scaled-1-300x225.jpeg 300w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/6B23A397-9D32-4009-879E-325918372ABF-scaled-1-768x576.jpeg 768w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/6B23A397-9D32-4009-879E-325918372ABF-scaled-1-1536x1152.jpeg 1536w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/6B23A397-9D32-4009-879E-325918372ABF-scaled-1-2048x1536.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code><p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-61433af13ded3f536475a7390e55c460_l3.png\" height=\"325\" width=\"161\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Remarque: La chips (o\u00f9 plut\u00f4t la \u00ab\u00a0<em>chip<\/em>\u00ab\u00a0) au sommet n&rsquo;est pas une<em> cl\u00e9 de voute<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#8217;empilage de chips est il une variante d&rsquo;un des probl\u00e8mes suivants d&#8217;empillage de briques ?<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-ca429d13acf355d6b95c1d4d326f2214_l3.png\" height=\"325\" width=\"151\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n\n<p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-5b8009ae769e781e3e57d4b774766d23_l3.png\" height=\"325\" width=\"112\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code><p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-aca8fd039a33b74f1286860de476f3be_l3.png\" height=\"140\" width=\"186\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n\n<p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-204e9f1c6a64775ad25e9d2917c0a38a_l3.png\" height=\"233\" width=\"279\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n\n<p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-d048fa257726f0f0f40080101dd78ed7_l3.png\" height=\"325\" width=\"371\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Attention: il existe des chips qui ressemblent dans des tubes en carton, mais elles n&rsquo;ont pas la forme de selle de cheval des Pringles, mais la forme de portion de cylindre. Elles ne sont donc courb\u00e9es que dans une direction. Dans l&rsquo;autre, non courb\u00e9e, elles sont bien plus fragiles et se cassent souvent le long de la direction non courb\u00e9e.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-930d3512 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code>% Bonne chip\n\nEquation:<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-6b0b563fd0c246a0e405873a3336d0a8_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#122;&#61;&#120;&#94;&#50;&#45;&#121;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"88\" style=\"vertical-align: -4px;\"\/>\n\n<p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-af9f8805cd1f345da8d3011ff8feeebb_l3.png\" height=\"188\" width=\"319\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/code><\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code>% Mauvaise chip\n\nEquation:<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-d02057b09658d92b85da3389e10410d9_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#122;&#61;&#45;&#121;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"63\" style=\"vertical-align: -4px;\"\/>\n\n<p class=\"ql-center-picture\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/ql-cache\/quicklatex.com-40ac931eca4f22ed72e354d611e5cb8b_l3.png\" height=\"199\" width=\"319\" class=\"ql-img-picture \" alt=\"Rendered by QuickLaTeX.com\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/code><\/pre>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-930d3512 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><br>Fausse chips fragile.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"734\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0309-1024x734.jpg\" alt=\"\" class=\"wp-image-726\" style=\"width:313px;height:224px\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0309-1024x734.jpg 1024w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0309-300x215.jpg 300w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0309-768x551.jpg 768w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0309-1536x1101.jpg 1536w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0309-2048x1468.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Fausse chips cass\u00e9 suivant un axe de fragilit\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"816\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0310-1-1024x816.jpg\" alt=\"\" class=\"wp-image-733\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0310-1-1024x816.jpg 1024w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0310-1-300x239.jpg 300w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0310-1-768x612.jpg 768w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0310-1-1536x1224.jpg 1536w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/IMG_0310-1-2048x1632.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les Pringles sont les chips qui ont la forme solide incurv\u00e9e dans les deux directions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"92\" height=\"92\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/vrai-chips.jpeg\" alt=\"\" class=\"wp-image-732\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Et les photos sur les paquets ne sont pas fid\u00e8le \u00e0 la forme \u00e0 l&rsquo;int\u00e9rieur. Voici donc des chips qui ne sont pas de la bonne forme pour nous.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-930d3512 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips.webp\" alt=\"\" class=\"wp-image-729\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips.webp 200w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips-150x150.webp 150w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fauuse-chips2.jpeg\" alt=\"\" class=\"wp-image-730\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips3-1024x1024.png\" alt=\"\" class=\"wp-image-731\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips3-1024x1024.png 1024w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips3-300x300.png 300w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips3-150x150.png 150w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips3-768x768.png 768w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/fausse-chips3.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style='border: 2px solid #AA88AA; background: #FFDDFF; padding:8px;' ><img decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/musee.png\" alt=\"\" class=\"wp-image-1120\" width=30 \/> <b>Mus\u00e9e<\/b><br><table><tr><td>Achetez vos propres chips car \u00e0 la Maison Poincar\u00e9 il y a bien une chip mais trop haute elle est inatteignable pour la toucher et sentir ses courbures. Et \u00e7a vaut le coup de poser sa r\u00e8gle \ud83d\udccf  soit m\u00eame dessus. Avec vos chips ap\u00e9ritif comparez le vrai mod\u00e8le avec les autres qui sont des morveux de cylindre. Leur solidit\u00e9 et les cons\u00e9quences de leurs empilement pour construire le morceau de tore ci-dessus.<\/td><td width=50%><img decoding=\"async\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/419DB468-7457-4F80-8FAC-793A96CF49BC-1024x768.jpeg\" alt=\"\" class=\"wp-image-1146\" \/><\/td><\/tr><\/table><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/44603698-FB5A-43E0-BF09-104C2862AEF7-1024x768.jpeg\" alt=\"\" class=\"wp-image-991\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/44603698-FB5A-43E0-BF09-104C2862AEF7-1024x768.jpeg 1024w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/44603698-FB5A-43E0-BF09-104C2862AEF7-300x225.jpeg 300w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/44603698-FB5A-43E0-BF09-104C2862AEF7-768x576.jpeg 768w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/44603698-FB5A-43E0-BF09-104C2862AEF7-1536x1152.jpeg 1536w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2023\/10\/44603698-FB5A-43E0-BF09-104C2862AEF7-2048x1536.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"726\" height=\"1024\" src=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2024\/03\/spectremotif-726x1024.png\" alt=\"\" class=\"wp-image-3869\" srcset=\"https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2024\/03\/spectremotif-726x1024.png 726w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2024\/03\/spectremotif-213x300.png 213w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2024\/03\/spectremotif-768x1083.png 768w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2024\/03\/spectremotif-1090x1536.png 1090w, https:\/\/eva.louis-le-grand.net\/maths\/wp-content\/uploads\/2024\/03\/spectremotif.png 1408w\" sizes=\"auto, (max-width: 726px) 100vw, 726px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Chips comme brique de construction solides gr\u00e2ce \u00e0 leur double courbure.<\/p>\n","protected":false},"author":1,"featured_media":809,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/posts\/391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/comments?post=391"}],"version-history":[{"count":52,"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/posts\/391\/revisions"}],"predecessor-version":[{"id":3870,"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/posts\/391\/revisions\/3870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/media\/809"}],"wp:attachment":[{"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/media?parent=391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/categories?post=391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eva.louis-le-grand.net\/maths\/index.php\/wp-json\/wp\/v2\/tags?post=391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}