{"id":238405,"date":"2022-05-29T17:12:06","date_gmt":"2022-05-29T15:12:06","guid":{"rendered":"https:\/\/sherpas.com\/blog\/?p=238405"},"modified":"2025-09-29T11:18:07","modified_gmt":"2025-09-29T09:18:07","slug":"corps-des-nombres-complexes","status":"publish","type":"post","link":"https:\/\/sherpas.com\/blog\/corps-des-nombres-complexes\/","title":{"rendered":"Le corps des nombres complexes"},"content":{"rendered":"\n<p>Vous travaillez actuellement sur la th\u00e9orie du<strong> corps des nombres complexes<\/strong> ? Gr\u00e2ce \u00e0 ce cours d\u00e9di\u00e9 au <strong>corps des nombres complexes<\/strong>, cette notion n&rsquo;aura bient\u00f4t plus aucun secret pour vous ! Vous allez donc pouvoir tout d\u00e9chirer \u00e0 vos prochaines interrogations \u00e9crites et orales !<\/p>\n<p>Si la notation alg\u00e9brique des <strong>nombres complexes<\/strong> te semble encore abstraite, d\u00e9crypte-la avec l&rsquo;aide d&rsquo;un <a href=\"https:\/\/sherpas.com\/cours\/algebre\"><strong>prof particulier de maths sp\u00e9cialis\u00e9 en alg\u00e8bre<\/strong><\/a> pour exceller dans tes \u00e9tudes. \ud83d\udcda<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"le-corps-des-nombres-complexes\">Le corps des nombres complexes <\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"quelques-prerequis\">Quelques pr\u00e9requis<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"rappel\">Rappel<\/h4>\n\n\n\n<p><\/p>\nOn appelle produit cart\u00e9sien de deux ensembles <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-770fd1447ccf2fc229801b486b0d8f8a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#66;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> l&rsquo;ensemble, not\u00e9 <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-8b9dbc597fabf1a6ef9fd4ccd6ac79af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#65;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#66;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"49\" style=\"vertical-align: 0px;\"\/>, des couples <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-fe11303e9d78d9884d5ce80743b4e853_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#44;&#98;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"37\" style=\"vertical-align: -5px;\"\/> o\u00f9 <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-38410ade527b16c2e6b103d588b761db_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#92;&#105;&#110;&#32;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-65fd68a2a0eaa7466acfd2dbe61b07bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#92;&#105;&#110;&#32;&#66;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"43\" style=\"vertical-align: -1px;\"\/>.\n\n\n\n<h3 class=\"wp-block-heading\" id=\"definition-loi-de-composition-interne\">D\u00e9finition : Loi de composition interne<\/h3>\n\n\n\n<p><\/p>\nSoit <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> un ensemble. On appelle <a href=\"https:\/\/sherpas.com\/blog\/loi-de-composition-interne\/\">loi de composition interne<\/a> une application de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c9b0c8edc065eac93ca60c3cad4d5596_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"50\" style=\"vertical-align: 0px;\"\/> dans <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> :\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 39px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-f02546e8eb0f2d72074ee794d50d9803_l3.png\" height=\"39\" width=\"187\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#58;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#091;&#116;&#093;&#123;&#99;&#99;&#99;&#125; &#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#69;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#69;&#32;&#38;&#32;&#92;&#116;&#111;&#32;&#38;&#32;&#69;&#32;&#92;&#92; &#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#40;&#120;&#44;&#121;&#41;&#32;&#38;&#32;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#32;&#38;&#32;&#120;&#92;&#115;&#116;&#97;&#114;&#32;&#121;&#46; &#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#32;&#92;&#101;&#110;&#100;&#123;&#97;&#114;&#114;&#97;&#121;&#125;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"construction-du-corps-des-complexes\">Construction du corps des complexes<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"definition\">D\u00e9finition<\/h3>\n\n\n\n<p><\/p>\nNous appellerons corps des nombres complexes, not\u00e9 <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-a063b678ae75082ce28dd6e90e370064_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#67;\" title=\"Rendered by QuickLaTeX.com\" height=\"1\" width=\"1\" style=\"vertical-align: 0px;\"\/>, l&rsquo;ensemble <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-9364ff6381a2c94a1275e7a1ac1ab35e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"20\" style=\"vertical-align: 0px;\"\/> muni de deux lois internes <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-2dd05ae7ff8e9f20d4decb554faeac61_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#111;&#112;&#108;&#117;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/> et  <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c9a47132b529fa9d3316bcaabd9615f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#111;&#116;&#105;&#109;&#101;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/>, d\u00e9finies pour tout <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-df7b913a396ecd213dade1aae96e9f24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#44;&#98;&#41;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"79\" style=\"vertical-align: -5px;\"\/>, <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-2606350fd49b39995cd1ae5d51f8c3da_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#39;&#44;&#98;&#39;&#41;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"88\" style=\"vertical-align: -5px;\"\/>  par :\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 21px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-da9338fdf58389570b60aaa99e9aef21_l3.png\" height=\"21\" width=\"242\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#40;&#97;&#44;&#98;&#41;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#40;&#97;&#39;&#44;&#98;&#39;&#41;&#61;&#32;&#40;&#97;&#43;&#97;&#39;&#44;&#98;&#43;&#98;&#39;&#41;&#44;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 21px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-06e9242c553b7b87c2071ca97bf06bc6_l3.png\" height=\"21\" width=\"286\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#40;&#97;&#44;&#98;&#41;&#92;&#111;&#116;&#105;&#109;&#101;&#115;&#32;&#40;&#97;&#39;&#44;&#98;&#39;&#41;&#61;&#32;&#40;&#97;&#97;&#39;&#45;&#98;&#98;&#39;&#44;&#97;&#98;&#39;&#43;&#97;&#39;&#98;&#41;&#32;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"remarques\">Remarques<\/h4>\n\n\n\n<p><\/p>\n<li> En vue de simplifier les \u00e9critures, dans la suite, nous noterons <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-47d6b18a339be8f5213c6c01ed051045_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#43;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-3e2a3b7b9d8913e71519bf7df9eb51b3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#105;&#109;&#101;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"10\" style=\"vertical-align: 0px;\"\/> (notations habituelles) les lois de composition interne <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-2dd05ae7ff8e9f20d4decb554faeac61_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#111;&#112;&#108;&#117;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c9a47132b529fa9d3316bcaabd9615f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#111;&#116;&#105;&#109;&#101;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/>. <\/li>\n<li> La notion de <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-6b2d6397c234cb61f83152711e68b656_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#111;&#114;&#112;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"42\" style=\"vertical-align: -4px;\"\/> sera vue ult\u00e9rieurement. <\/li>\n<li> Pour tout nombre r\u00e9el <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>, nous identifions le nombre complexe <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-73f7f9618f43f69c0d8a68ff9b47ffef_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#44;&#48;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"\/> avec le r\u00e9el <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/>, et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-71b6c84891e622d093e75d9a4bd6002c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"5\" style=\"vertical-align: 0px;\"\/> le nombre complexe <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-dd01415f329053c1a450867378fc1582_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#48;&#44;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"\/>. En utilisant cette notation et la d\u00e9finition de l&rsquo;addition et de la multiplication dans <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-a063b678ae75082ce28dd6e90e370064_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#67;\" title=\"Rendered by QuickLaTeX.com\" height=\"1\" width=\"1\" style=\"vertical-align: 0px;\"\/> d\u00e9finies ci-dessus, on peut \u00e9crire pour tout nombre complexe <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-fe11303e9d78d9884d5ce80743b4e853_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#44;&#98;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"37\" style=\"vertical-align: -5px;\"\/> : <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-e7454d89163256d92f2dcd78dd3f4239_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#44;&#98;&#41;&#61;&#97;&#43;&#92;&#105;&#32;&#98;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"109\" style=\"vertical-align: -5px;\"\/> <br>\nLe signe \u00e9gal ici est un abus de notation. Dans la suite, nous noterons un nombre complexe <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c2e2534310fcc9c1cda15422c686c70c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#43;&#92;&#105;&#32;&#98;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -2px;\"\/>, c&rsquo;est ce que l&rsquo;on appelle la notation alg\u00e9brique d&rsquo;un nombre complexe. Avec cette notation, on notera classiquement <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-2dd05ae7ff8e9f20d4decb554faeac61_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#111;&#112;&#108;&#117;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/> avec le signe <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-47d6b18a339be8f5213c6c01ed051045_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#43;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/> et <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-c9a47132b529fa9d3316bcaabd9615f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#111;&#116;&#105;&#109;&#101;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: -2px;\"\/> avec <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-3e2a3b7b9d8913e71519bf7df9eb51b3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#105;&#109;&#101;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"10\" style=\"vertical-align: 0px;\"\/>. <\/li>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"proposition\">Proposition<\/h3>\n\n\n\n<p><\/p>\nLe nombre complexe <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-71b6c84891e622d093e75d9a4bd6002c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"5\" style=\"vertical-align: 0px;\"\/> v\u00e9rifie <img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-a94779b4a09932f4f0ad05a65b5249c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#105;&#94;&#50;&#61;&#45;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"58\" style=\"vertical-align: 0px;\"\/>.\n\n\n\n<h3 class=\"wp-block-heading\" id=\"demonstration\">D\u00e9monstration<\/h3>\n\n\n\n<p><\/p>\nOn a :<p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img decoding=\"async\" src=\"https:\/\/sherpas.com\/content\/ql-cache\/quicklatex.com-083411521f2365ec51d51986291a5a8a_l3.png\" height=\"22\" width=\"511\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#105;&#94;&#50;&#61;&#40;&#48;&#44;&#49;&#41;&#92;&#111;&#116;&#105;&#109;&#101;&#115;&#32;&#40;&#48;&#44;&#49;&#41;&#61;&#40;&#48;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#48;&#45;&#49;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#49;&#44;&#32;&#48;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#49;&#43;&#49;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#48;&#41;&#61;&#40;&#45;&#49;&#44;&#48;&#41;&#61;&#45;&#49;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2022\/03\/livre-maths-mpsi-vuibert-751x1024.jpg\" alt=\"livre maths mpsi vuibert\" class=\"wp-image-216756\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\"><section class=\"you-know\">\n                <div class=\"you-know__title\"><\/div>\n                        <div class=\"you-know__text\">\n            <p>Cet article est extrait de l&rsquo;ouvrage <em>Maths MPSI-MP2I. Tout-en-un : cours, m\u00e9thodes, entra\u00eenement et corrig\u00e9s <\/em>(\u00e9ditions Vuibert, juin 2021) \u00e9crit par <em>E. Thomas, S. Bellec, G. Boutard. ISBN n\u00b09782311408720<\/em><\/p>\n\n        <\/div>\n              <\/section>\n<\/div>\n<\/div>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;238405&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Tu as aim\u00e9 cet article ?&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Le corps des nombres complexes&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Vous travaillez actuellement sur la th\u00e9orie du corps des nombres complexes ? Gr\u00e2ce \u00e0 ce cours d\u00e9di\u00e9 au (&#8230;)<\/p>\n","protected":false},"author":158,"featured_media":244592,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":true,"footnotes":""},"category":[803,810],"tag":[78,345],"class_list":["post-238405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apprendre-matiere","category-maths","tag-prepa","tag-prepa-scientifique"],"acf":[],"_links":{"self":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/238405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/users\/158"}],"replies":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/comments?post=238405"}],"version-history":[{"count":0,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/238405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media\/244592"}],"wp:attachment":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media?parent=238405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/category?post=238405"},{"taxonomy":"tag","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/tag?post=238405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}