{"id":531,"date":"2016-01-22T09:01:06","date_gmt":"2016-01-22T08:01:06","guid":{"rendered":"http:\/\/perso.ens-lyon.fr\/ghys\/?page_id=531"},"modified":"2025-05-06T13:35:10","modified_gmt":"2025-05-06T12:35:10","slug":"links","status":"publish","type":"page","link":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/","title":{"rendered":"Links"},"content":{"rendered":"<p><a href=\"https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-537 aligncenter\" src=\"https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath-300x53.jpg\" alt=\"fresquemath\" width=\"674\" height=\"119\" srcset=\"https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath-300x53.jpg 300w, https:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath.jpg 804w\" sizes=\"auto, (max-width: 674px) 100vw, 674px\" \/><\/a><\/p>\n<ul>\n<li><a href=\"http:\/\/images.math.cnrs.fr\/\">Images des math\u00e9matiques<\/a>. Mathematical research in words and images.<\/li>\n<li><a href=\"http:\/\/www.josleys.com\/\" class=\"broken_link\">Mathematical Imagery<\/a>, par Jos Leys. A great master for mathematical images ! We have been collaborating recently on the vizualisation of some mathematics. He produced several pictures on this site (like for instance the \u00ab\u00a0header\u00a0\u00bb).<\/li>\n<li><a href=\"http:\/\/www-history.mcs.st-and.ac.uk\/history\/\">The MacTutor History of Mathematics archive<\/a>. Fantastic!<\/li>\n<li><a href=\"http:\/\/gallica.bnf.fr\/\" class=\"broken_link\">Gallica<\/a>\u00a0web site of the Biblioth\u00e8que Nationale de France.\u00a0One can find a huge quantity of scanned old books (in particular maths books), mostly in French.<\/li>\n<li>\u00a0<a href=\"http:\/\/archive.org\/index.php\" class=\"broken_link\">Archive.org<\/a>. Many (legal) downloads&#8230;<\/li>\n<li>Library Genesis Project. Many downloads \ud83d\ude42<\/li>\n<li><a href=\"http:\/\/henri-poincare.ahp-numerique.fr\/\" class=\"broken_link\">Henri Poincar\u00e9, du math\u00e9maticien au philosophe<\/a>. Historical informations on Poincar\u00e9.<\/li>\n<li><a href=\"http:\/\/perso.ens-lyon.fr\/gaboriau\/Goutelas\/Goutelas.html\">Les week-ends math\u00e9matiques de Goutelas<\/a>. In the last twenty years, UMPA and the maths department of ENS Lyon have been organizing interesting weekends&#8230;<\/li>\n<li><a href=\"http:\/\/mathworld.wolfram.com\/\" class=\"broken_link\">MathWorld<\/a>. Great encyclopedia&#8230;<\/li>\n<li>The\u00a0<a href=\"http:\/\/functions.wolfram.com\/\" class=\"broken_link\">Functions site<\/a>. An incredible source of mathematical information, with \u00ab\u00a0the function of the day\u00a0\u00bb!<\/li>\n<li>This\u00a0<a href=\"http:\/\/math.ucr.edu\/home\/baez\/TWF.html\" class=\"broken_link\">Week&rsquo;s Finds in Mathematical Physics<\/a>, from John Baez.\u00a0To make sure that you will learn something interesting every week&#8230;<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Images des math\u00e9matiques. Mathematical research in words and images. Mathematical Imagery, par Jos Leys. A great master for mathematical images ! We have been collaborating recently on the vizualisation of some mathematics. He produced several pictures on this site (like for instance the \u00ab\u00a0header\u00a0\u00bb). The MacTutor History of Mathematics archive. Fantastic! Gallica\u00a0web site of the &hellip; <a href=\"https:\/\/perso.ens-lyon.fr\/ghys\/links\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Links<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","ub_ctt_via":"","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"episode_type":"","audio_file":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","date_recorded":"","explicit":"","block":"","itunes_episode_number":"","itunes_title":"","itunes_season_number":"","itunes_episode_type":"","filesize_raw":"","footnotes":""},"class_list":["post-531","page","type-page","status-publish","hentry"],"featured_image_src":null,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Links - \u00c9tienne Ghys<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/perso.ens-lyon.fr\/ghys\/links\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Links - \u00c9tienne Ghys\" \/>\n<meta property=\"og:description\" content=\"Images des math\u00e9matiques. Mathematical research in words and images. Mathematical Imagery, par Jos Leys. A great master for mathematical images ! We have been collaborating recently on the vizualisation of some mathematics. He produced several pictures on this site (like for instance the \u00ab\u00a0header\u00a0\u00bb). The MacTutor History of Mathematics archive. Fantastic! 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Gallica\u00a0web site of the &hellip; Continuer la lecture de Links &rarr;","og_url":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/","og_site_name":"\u00c9tienne Ghys","article_modified_time":"2025-05-06T12:35:10+00:00","og_image":[{"url":"http:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath-300x53.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/","url":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/","name":"Links - \u00c9tienne Ghys","isPartOf":{"@id":"https:\/\/perso.ens-lyon.fr\/ghys\/#website"},"primaryImageOfPage":{"@id":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/#primaryimage"},"image":{"@id":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/#primaryimage"},"thumbnailUrl":"http:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath-300x53.jpg","datePublished":"2016-01-22T08:01:06+00:00","dateModified":"2025-05-06T12:35:10+00:00","breadcrumb":{"@id":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/perso.ens-lyon.fr\/ghys\/links\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/#primaryimage","url":"http:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath-300x53.jpg","contentUrl":"http:\/\/perso.ens-lyon.fr\/ghys\/wp-content\/uploads\/2016\/01\/fresquemath-300x53.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/perso.ens-lyon.fr\/ghys\/links\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/perso.ens-lyon.fr\/ghys\/accueil\/"},{"@type":"ListItem","position":2,"name":"Links"}]},{"@type":"WebSite","@id":"https:\/\/perso.ens-lyon.fr\/ghys\/#website","url":"https:\/\/perso.ens-lyon.fr\/ghys\/","name":"\u00c9tienne Ghys","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/perso.ens-lyon.fr\/ghys\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"post-thumbnail":false},"uagb_author_info":{"display_name":"ghys","author_link":"https:\/\/perso.ens-lyon.fr\/ghys\/author\/ghys\/"},"uagb_comment_info":0,"uagb_excerpt":"Images des math\u00e9matiques. Mathematical research in words and images. Mathematical Imagery, par Jos Leys. A great master for mathematical images ! We have been collaborating recently on the vizualisation of some mathematics. He produced several pictures on this site (like for instance the \u00ab\u00a0header\u00a0\u00bb). The MacTutor History of Mathematics archive. Fantastic! Gallica\u00a0web site of the\u2026","_links":{"self":[{"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/pages\/531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/comments?post=531"}],"version-history":[{"count":15,"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/pages\/531\/revisions"}],"predecessor-version":[{"id":2736,"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/pages\/531\/revisions\/2736"}],"wp:attachment":[{"href":"https:\/\/perso.ens-lyon.fr\/ghys\/wp-json\/wp\/v2\/media?parent=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}