{"id":30657,"date":"2023-09-26T14:43:13","date_gmt":"2023-09-26T12:43:13","guid":{"rendered":"https:\/\/www.cpge-brizeux.fr\/wordpress\/?p=30657"},"modified":"2023-09-29T18:07:08","modified_gmt":"2023-09-29T16:07:08","slug":"semaine-4-du-25-09","status":"publish","type":"post","link":"https:\/\/www.cpge-brizeux.fr\/wordpress\/pc\/mathematiques-pc-2324\/semaine-4-du-25-09.html","title":{"rendered":"Semaine 4 du 25\/09"},"content":{"rendered":"
\n

Programme de colles de la semaine du 02\/10: 04_prog_series_al<\/a>
\n<\/span><\/big><\/b><\/p>\n<\/div>\n

\n

\u00a0<\/strong><\/span>exercice(s) : 20, 22, 31
\n<\/span><\/p>\n

\n

Chapitre III : Alg\u00e8bre lin\u00e9aire<\/strong>
\n1. Rappels de PCSI :
\nsommes directes, sous-e.v. suppl\u00e9mentaires, exemples.
\n<\/span><\/p>\n

2. Sommes de plusieurs sous-e.v.
\nD\u00e9finition de l’espace somme, de la notion de somme directe de plusieurs s-e.v.. D\u00e9composition en somme directe. Base adapt\u00e9e \u00e0 une somme directe. Dimension d’une somme directe de s-e.v. en dimension finie.
\nexercice(s) : 4<\/span><\/p>\n

\n

Caract\u00e9risation des sommes directes via la dimension de la somme, en dimension finie. Sous-espace stable.
\n<\/span><\/p>\n

exercice(s) : 5, 1, 6
\n<\/em><\/span><\/p>\n

\n

Caract\u00e9risation matricielle d’un sous-espace vectoriel stable pour une \u00e9criture dans une base adapt\u00e9e. D\u00e9terminants : rappels de premi\u00e8re ann\u00e9e. Calculs de d\u00e9terminants triangulaires par blocs.
\n<\/span><\/p>\n

exercice(s) : 7 , 8, 13, 14
\n<\/span><\/span><\/p>\n<\/div>\n

\n

Document de cours : ch03_Cours_SEV_AL_2023<\/a>
\nDocuments distribu\u00e9s :<\/span><\/big><\/b><\/big><\/b><\/p>\n

TD : ch03_TD_SEV_AL_2023<\/a><\/span><\/big><\/b><\/p>\n

Devoirs : dm03_series<\/a><\/strong><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Programme de colles de la semaine du 02\/10: 04_prog_series_al \u00a0exercice(s) : 20, 22, 31 Chapitre III : Alg\u00e8bre lin\u00e9aire 1. Rappels de PCSI : sommes directes, sous-e.v. suppl\u00e9mentaires, exemples. 2. Sommes de plusieurs sous-e.v. D\u00e9finition de l’espace somme, de la…<\/p>\n

Read more →<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[362],"tags":[],"class_list":["post-30657","post","type-post","status-publish","format-standard","hentry","category-mathematiques-pc-2324"],"_links":{"self":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/30657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=30657"}],"version-history":[{"count":6,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/30657\/revisions"}],"predecessor-version":[{"id":30714,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/posts\/30657\/revisions\/30714"}],"wp:attachment":[{"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=30657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/categories?post=30657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cpge-brizeux.fr\/wordpress\/wp-json\/wp\/v2\/tags?post=30657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}