{"id":730,"date":"2025-09-28T14:00:03","date_gmt":"2025-09-28T12:00:03","guid":{"rendered":"https:\/\/jlggb.net\/objets\/?p=730"},"modified":"2025-12-21T21:24:23","modified_gmt":"2025-12-21T20:24:23","slug":"ouvrir-fermer-ch-202","status":"publish","type":"post","link":"https:\/\/jlggb.net\/objets\/ouvrir-fermer-ch-202\/","title":{"rendered":"Ouvrir-fermer (Ch. 202)"},"content":{"rendered":"<p><a href=\"https:\/\/jlggb.net\/blog9\/wp-content\/uploads\/2025\/09\/crochet_claudine_20250928-scaled.jpg\" data-rel=\"lightbox-image-0\" data-imagelightbox=\"0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jlggb.net\/blog9\/wp-content\/uploads\/2025\/09\/crochet_claudine_20250928-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1920\" class=\"alignnone size-full wp-image-4789\" \/><\/a><br \/>\nDimanche 28 septembre 2025, 14h, rue du Chemin vert, Paris, 11e. C\u2019est chez Claudine, \u00ab\u00a0Slowdwich\u00a0\u00bb, comptoir restaurant pour un sandwich au gigot, par exemple. S\u2019enfermer au cabinet, c\u2019est manipuler le crochet le plus litt\u00e9ral, le plus \u00e9vident, le plus net. Et l\u2019occasion de se dire, une fois encore, qu\u2019ouvert ou ferm\u00e9 ne sont pas deux entit\u00e9s mais une seule, qui se voit nomm\u00e9e, en topologie math\u00e9matique, <em>ouvert-ferm\u00e9<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimanche 28 septembre 2025, 14h, rue du Chemin vert, Paris, 11e. C\u2019est chez Claudine, \u00ab\u00a0Slowdwich\u00a0\u00bb, comptoir restaurant pour un sandwich au gigot, par exemple. S\u2019enfermer au cabinet, c\u2019est manipuler le crochet le plus litt\u00e9ral, le plus \u00e9vident, le plus net. Et l\u2019occasion de se dire, une fois encore, qu\u2019ouvert ou ferm\u00e9 ne sont pas deux &hellip; <a href=\"https:\/\/jlggb.net\/objets\/ouvrir-fermer-ch-202\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Ouvrir-fermer (Ch. 202)<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[549],"tags":[550,430,331],"class_list":["post-730","post","type-post","status-publish","format-standard","hentry","category-ouvrit-fermer","tag-crochet","tag-fer","tag-noir"],"_links":{"self":[{"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/posts\/730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/comments?post=730"}],"version-history":[{"count":2,"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/posts\/730\/revisions"}],"predecessor-version":[{"id":732,"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/posts\/730\/revisions\/732"}],"wp:attachment":[{"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/media?parent=730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/categories?post=730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jlggb.net\/objets\/wp-json\/wp\/v2\/tags?post=730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}