{"id":10018,"date":"2026-04-04T09:04:15","date_gmt":"2026-04-04T07:04:15","guid":{"rendered":"https:\/\/lyceejeanracine.fr\/wdps\/?p=10018"},"modified":"2026-04-04T09:04:15","modified_gmt":"2026-04-04T07:04:15","slug":"congres-math-en-jeans-a-valenciennes","status":"publish","type":"post","link":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/2026\/04\/04\/congres-math-en-jeans-a-valenciennes\/","title":{"rendered":"Congr\u00e8s Math en Jeans \u00e0 Valenciennes"},"content":{"rendered":"\n<p>Des lyc\u00e9ens du lyc\u00e9e Jean Racine au congr\u00e8s Math en Jeans \u00e0 Valenciennes<br>Ce mardi 31 mars, cinq \u00e9l\u00e8ves de seconde, premi\u00e8re et terminale g\u00e9n\u00e9rale du lyc\u00e9e Jean Racine ont eu<br>l\u2019opportunit\u00e9 de participer au congr\u00e8s Math en Jeans organis\u00e9 \u00e0 Valenciennes.<br>Cet \u00e9v\u00e9nement rassemble chaque ann\u00e9e des \u00e9l\u00e8ves venus de diff\u00e9rents \u00e9tablissements pour pr\u00e9senter<br>leurs travaux de recherche math\u00e9matique, men\u00e9s tout au long de l\u2019ann\u00e9e.<br>Encadr\u00e9s par leur enseignante, Charlotte Jany, ainsi que par Gaspard Kemlin, enseignant-chercheur \u00e0 l\u2019<br>Universit\u00e9 de Picardie Jules Verne d\u2019Amiens, les \u00e9l\u00e8ves ont pr\u00e9sent\u00e9 leur travail intitul\u00e9 \u00ab Amour,<br>g\u00e9om\u00e9trie et beaut\u00e9 \u00bb, fruit de plusieurs mois de recherche et de r\u00e9flexion.<br>Cette exp\u00e9rience leur a permis de d\u00e9velopper \u00e0 la fois leur esprit scientifique, leur capacit\u00e9 \u00e0 argumenter<br>et leur aisance \u00e0 l\u2019oral.<br>Au-del\u00e0 des pr\u00e9sentations, ce congr\u00e8s est aussi un moment d\u2019\u00e9changes et de d\u00e9couvertes. Les \u00e9l\u00e8ves<br>ont assist\u00e9 \u00e0 d\u2019autres expos\u00e9s, d\u00e9couvert des probl\u00e9matiques vari\u00e9es et pris conscience de la richesse<br>et de la diversit\u00e9 des math\u00e9matiques.<br>Cette journ\u00e9e a \u00e9t\u00e9 particuli\u00e8rement enrichissante pour les participants, qui repartent avec une vision plus<br>concr\u00e8te et vivante des math\u00e9matiques, bien au-del\u00e0 du cadre habituel de la classe.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5303.jpeg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"10019\" src=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5303-1024x768.jpeg\" alt=\"\" class=\"wp-image-10019\" srcset=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5303-1024x768.jpeg 1024w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5303-300x225.jpeg 300w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5303-768x576.jpeg 768w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5303-750x563.jpeg 750w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5303.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5282.jpeg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"10023\" src=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5282-1024x768.jpeg\" alt=\"\" class=\"wp-image-10023\" srcset=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5282-1024x768.jpeg 1024w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5282-300x225.jpeg 300w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5282-768x576.jpeg 768w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5282-750x563.jpeg 750w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5282.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5289.jpeg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"10025\" src=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5289-1024x768.jpeg\" alt=\"\" class=\"wp-image-10025\" srcset=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5289-1024x768.jpeg 1024w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5289-300x225.jpeg 300w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5289-768x576.jpeg 768w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5289-750x563.jpeg 750w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5289.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5299-rotated.jpeg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"10020\" src=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5299-768x1024.jpeg\" alt=\"\" class=\"wp-image-10020\" srcset=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5299-768x1024.jpeg 768w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5299-225x300.jpeg 225w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5299-750x1000.jpeg 750w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5299-rotated.jpeg 1125w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5279.jpeg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"10021\" src=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5279-1024x768.jpeg\" alt=\"\" class=\"wp-image-10021\" srcset=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5279-1024x768.jpeg 1024w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5279-300x225.jpeg 300w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5279-768x576.jpeg 768w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5279-750x563.jpeg 750w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5279.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5286.jpeg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"10022\" src=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5286-1024x768.jpeg\" alt=\"\" class=\"wp-image-10022\" srcset=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5286-1024x768.jpeg 1024w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5286-300x225.jpeg 300w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5286-768x576.jpeg 768w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5286-750x563.jpeg 750w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5286.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5294.jpeg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"10024\" src=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5294-1024x768.jpeg\" alt=\"\" class=\"wp-image-10024\" srcset=\"https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5294-1024x768.jpeg 1024w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5294-300x225.jpeg 300w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5294-768x576.jpeg 768w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5294-750x563.jpeg 750w, https:\/\/lyceejeanracine.fr\/wdps\/wp-content\/uploads\/2026\/04\/IMG_5294.jpeg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Des lyc\u00e9ens du lyc\u00e9e Jean Racine au congr\u00e8s Math en Jeans \u00e0 Valenciennes<br \/>Ce mardi 31 mars, cinq \u00e9l\u00e8ves de seconde, premi\u00e8re et terminale g\u00e9n\u00e9rale du lyc\u00e9e Jean Racine ont eu<br \/>l\u2019opportunit\u00e9 de participer au congr\u00e8s Math en Jeans organis\u00e9 \u00e0 Valenciennes.<br \/>Cet \u00e9v\u00e9nement rassemble chaque ann\u00e9e des \u00e9l\u00e8ves venus de diff\u00e9rents \u00e9tablissements pour pr\u00e9senter<br \/>leurs travaux de recherche &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/2026\/04\/04\/congres-math-en-jeans-a-valenciennes\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":10023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[59,7,4,27],"tags":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/posts\/10018"}],"collection":[{"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/comments?post=10018"}],"version-history":[{"count":1,"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/posts\/10018\/revisions"}],"predecessor-version":[{"id":10026,"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/posts\/10018\/revisions\/10026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/media\/10023"}],"wp:attachment":[{"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/media?parent=10018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/categories?post=10018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyceejeanracine.fr\/wdps\/index.php\/wp-json\/wp\/v2\/tags?post=10018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}