{"id":301,"date":"2018-08-18T16:28:43","date_gmt":"2018-08-18T14:28:43","guid":{"rendered":"https:\/\/www.mathweb.fr\/euclide\/?p=301"},"modified":"2024-06-09T17:03:17","modified_gmt":"2024-06-09T15:03:17","slug":"les-packages-latex-indispensables-pour-les-profs-de-maths","status":"publish","type":"post","link":"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/","title":{"rendered":"Les packages LaTeX indispensables pour les profs de maths"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Packages LaTeX pour les maths : quand on est prof de maths, tr\u00e8s souvent, on est amen\u00e9 \u00e0 devoir cr\u00e9er des documents (devoirs, cours, fiches, etc.). Je pense qu&rsquo;il y a de plus en plus de profs qui utilisent le langage latex (bien \u00e9crit, cela donne : \\(\\LaTeX\\)) et quand on se lance dans ce langage, on n&rsquo;a pas n\u00e9cessairement tous les outils pour cr\u00e9er de beaux documents. Voici donc ici une liste non exhaustive des packages que je peux conseiller.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bien entendu, cela n&rsquo;engage que moi.<\/p>\n\n\n\n<!--more-->\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"557\" height=\"197\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2020\/09\/packages-latex-maths.png\" alt=\"packages latex maths\" class=\"wp-image-3483\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2020\/09\/packages-latex-maths.png 557w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2020\/09\/packages-latex-maths-300x106.png 300w\" sizes=\"auto, (max-width: 557px) 100vw, 557px\" \/><figcaption class=\"wp-element-caption\">Les packages LaTeX essentiels pour les profs de maths<\/figcaption><\/figure>\n<\/div>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Au menu sur cette page...<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#La_classe_a_utiliser\" >La classe \u00e0 utiliser<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#La_taille_des_caracteres\" >La taille des caract\u00e8res<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Le_langage\" >Le langage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Lencodage\" >L&rsquo;encodage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Le_package_%C2%AB_babel_%C2%BB_package_LaTeX_incontournable_ou_presque\" >Le package \u00ab\u00a0babel\u00a0\u00bb : package LaTeX incontournable (ou presque)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Le_package_e-french\" >Le package e-french<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#La_fonte\" >La fonte<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Packages_LaTeX_pour_afficher_des_maths_pour_nous_les_profs%E2%80%A6\" >Packages LaTeX pour afficher des maths pour nous, les profs&#8230;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Faire_des_graphiques\" >Faire des graphiques<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Utiliser_TiKZ_parmi_les_packages_LaTeX_pour_faire_des_maths\" >Utiliser TiKZ parmi les packages LaTeX pour faire des maths<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Utiliser_PSTricks_parmi_les_packages_LaTeX_pour_faire_des_maths\" >Utiliser PSTricks parmi les packages LaTeX pour faire des maths<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Utiliser_Asymptote\" >Utiliser Asymptote<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Pour_ecrire_un_sujet_de_devoir\" >Pour \u00e9crire un sujet de devoir<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Packages_LaTeX_pour_ecrire_vos_cours_de_maths\" >Packages LaTeX pour \u00e9crire vos cours de maths<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.mathweb.fr\/euclide\/2018\/08\/18\/les-packages-latex-indispensables-pour-les-profs-de-maths\/#Parmi_les_packages_LaTeX_pour_faire_des_maths_faire_des_boucles\" >Parmi les packages LaTeX pour faire des maths : faire des boucles<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"La_classe_a_utiliser\"><\/span>La classe \u00e0 utiliser<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pour de simples documents (comme des cours ou des feuilles d&rsquo;exercices), je vous conseille d&rsquo;utiliser la classe <strong>article<\/strong>.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\documentclass[10pt,french]{article}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Les options (entre les crochets) sont \u00e0 votre guise :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"La_taille_des_caracteres\"><\/span>La taille des caract\u00e8res<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La taille des caract\u00e8res peut se choisir entre 10pt, 11pt ou 12pt. Vous pouvez opter pour une autre taille (dans le cas o\u00f9 o\u00f9 souhaitez cr\u00e9er des documents destin\u00e9s \u00e0 des \u00e9l\u00e8ves mal voyants par exemple) en utilisant la classe <strong>extarticle<\/strong> :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\documentclass[french]{article}\n\\usepackage[20pt]{extsizes}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;inconv\u00e9nient de ce package est que la taille des caract\u00e8res ne peut \u00eatre choisies qu&rsquo;entre :&nbsp;&nbsp;8pt, 9pt, 10pt, 11pt, 12pt, 14pt, 17pt et 20pt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe des fa\u00e7ons de choisir d&rsquo;autres tailles, mais ce n&rsquo;est pas l&rsquo;endroit pour en parler&#8230; Si vous souhaitez que j&rsquo;\u00e9crive un article sur la fa\u00e7on \u00e0 laquelle je pense, \u00e9crivez-le en commentaire.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Le_langage\"><\/span>Le langage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Je suppose que si vous \u00eates ici, c&rsquo;est que vous \u00e9crivez la plupart du temps en fran\u00e7ais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le langage se renseigne en option de la classe (cette m\u00e9thode est pr\u00e9f\u00e9rable \u00e0 celle consistant \u00e0 l&rsquo;informer lors du package <strong>babel <\/strong>car cette derni\u00e8re peut de temps en temps causer quelques messages d&rsquo;erreurs &#8211; voir la page 4 de la documentation de <strong>babel<\/strong>).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lencodage\"><\/span>L&rsquo;encodage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La ligne suivante devra informer de l&rsquo;encodage du document.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bien qu&rsquo;ayant utilis\u00e9 abusivement l&rsquo;encodage ISO au cours de mes premi\u00e8res ann\u00e9es \\(\\LaTeX\\), je ne vous conseillerais que trop d&rsquo;utiliser l&rsquo;encodage UTF-8, bien plus international (on se sait jamais&#8230;).<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\usepackage[utf8]{inputenc}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Pour prendre et afficher correctement les caract\u00e8res dans les PDF, il faudra aussi utiliser :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\usepackage[T1]{fontenc}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Le_package_%C2%AB_babel_%C2%BB_package_LaTeX_incontournable_ou_presque\"><\/span>Le package \u00ab\u00a0babel\u00a0\u00bb : package LaTeX incontournable (ou presque)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\usepackage{babel}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Selon le langage utilis\u00e9, <strong>babel<\/strong>&nbsp;va adapter certaines commandes et certains jeux d&rsquo;\u00e9criture pour convenir au langage choisi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par exemple, le code suivant :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\documentclass[12pt]{article}\n\\usepackage[utf8]{inputenc}\n\\usepackage{lmodern}\n\\begin{document}\n\\begin{itemize}\n\\item 1\n\\item 2\n\\end{itemize}\n\\end{document}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">donnera ceci :<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2018\/08\/liste1.png\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"84\" height=\"97\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2018\/08\/liste1.png\" alt=\"\" class=\"wp-image-302\"\/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">alors que le code suivant :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\documentclass[12pt,french]{article}\n\\usepackage[utf8]{inputenc}\n\\usepackage{lmodern}\n\\usepackage{babel}\n\\begin{document}\nUne liste :\n\\begin{itemize}\n\\item 1\n\\item 2\n\\end{itemize}\n\\end{document}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">donnera ceci :<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2018\/08\/liste2.png\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"84\" height=\"70\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2018\/08\/liste2.png\" alt=\"\" class=\"wp-image-303\"\/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Remarquez que les espacements verticaux ne sont pas les m\u00eames, et bien s\u00fbr, que les symboles de puces sont aussi diff\u00e9rents.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Le_package_e-french\"><\/span>Le package e-french<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il offre le m\u00eames possibilit\u00e9s que <em>babel<\/em>, mais comme il tourne sans <em>babel<\/em>, il ne conna\u00eet que le fran\u00e7ais et l\u2019anglais. Et si l\u2019on utilise le package <em>mlp<\/em>, il conna\u00eet en plus l\u2019allemand. Par exemple pour les trois langues :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\usepackage[ngerman, english, french]{mlp}\n% ou, pour uniquement le fran\u00e7ais et l'anglais:\n\\usepackage{french}\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"La_fonte\"><\/span>La fonte<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La fonte globale (ou <em>police de caract\u00e8res<\/em> si vous pr\u00e9f\u00e9rez) par d\u00e9faut est assez moche. On peut l&rsquo;am\u00e9liorer l\u00e9g\u00e8rement en utilisant le package <strong>lmodern<\/strong> :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\usepackage{lmodern}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Mais il existe d&rsquo;autres fontes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous trouverez la liste de toutes les fontes en cliquant sur le lien suivant :<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"http:\/\/www.tug.dk\/FontCatalogue\/\">http:\/\/www.tug.dk\/FontCatalogue\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maintenant, si vous souhaitez utiliser vos fontes <strong>ttf<\/strong> qu&rsquo;utilise Windows, il vous faudra non pas utiliser \\(\\LaTeX\\) mais \\(Lua\\LaTeX\\). Mais \u00e7a, c&rsquo;est une autre histoire&#8230;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Packages_LaTeX_pour_afficher_des_maths_pour_nous_les_profs%E2%80%A6\"><\/span>Packages LaTeX pour afficher des maths pour nous, les profs&#8230;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Beaucoup de sites vous conseilleront de charger plein de packages en relation avec les maths.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moi, je vous conseille d&rsquo;utiliser mon package&nbsp;<a href=\"https:\/\/www.mathweb.fr\/euclide\/les-packages-personnels-latex-stephane-pasquet\/\" target=\"_blank\" rel=\"noopener noreferrer\">pas-math&nbsp;<\/a>qui charge tous les packages n\u00e9cessaires :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>amsmath (pour les bases)<\/li>\n\n\n\n<li>amssymb (pour les symboles)<\/li>\n\n\n\n<li>amsfonts (pour d&rsquo;autres symboles)<\/li>\n\n\n\n<li>mathtools (pour d&rsquo;autres commandes li\u00e9es au mode math\u00e9matique)<\/li>\n\n\n\n<li>esvect (pour les vecteurs)<\/li>\n\n\n\n<li>ifthen (\u00e7a, c&rsquo;est pour le bon fonctionnement du package)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vous pouvez aussi faire appel aux packages&nbsp;<a  href=\"http:\/\/www.maths.usyd.edu.au\/u\/SMS\/texdoc\/euscript.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" data-fancybox data-type=\"iframe\" data-width=\"90%\" data-height=\"100%\" data-preload=\"false\"><strong>eucal<\/strong> et <strong>euscript<\/strong><\/a> pour des caract\u00e8res diff\u00e9rents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On pourra ainsi afficher de belles formules comme celles-ci :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\\[ \\sum_{n\\geq1}\\frac{1}{n^2}=\\frac{\\pi^2}{6}\\qquad\\qquad\\lim\\limits_{n\\to+\\infty}\\frac{\\ln x}{x}=0. \\]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Faire_des_graphiques\"><\/span>Faire des graphiques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les principales solutions graphiques en \\(\\LaTeX\\) sont les suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PSTricks<\/li>\n\n\n\n<li>TiKZ<\/li>\n\n\n\n<li>Asymptote<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ne me demandez surtout pas ce que je pr\u00e9f\u00e8re (ceci est un sujet de troll ^^) mais si vous avez jet\u00e9 un coup d\u2019\u0153il aux sources de mes documents, vous devriez avoir une petit id\u00e9e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Utiliser_TiKZ_parmi_les_packages_LaTeX_pour_faire_des_maths\"><\/span>Utiliser TiKZ parmi les packages LaTeX pour faire des maths<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\usepackage{tikz}\n\\usetikzlibrary{...} % optionnel : insertion de librairies TiKZ<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">La compilation des documents faisant appel \u00e0 TiKZ se fait via PdfLaTeX. Rien de plus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous devrez utiliser des librairies externes si vous souhaitez faire des choses \u00e9labor\u00e9es (\u00e9crire des matrices en mode graphique par exemple).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tous les graphiques devront \u00eatre mis entre les balises suivantes :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\begin{tikzpicture}\n...\n\\end{tikzpicture}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Le mieux est de jeter un \u0153il sur la documentation de <a  href=\"https:\/\/ctan.gutenberg.eu.org\/graphics\/pgf\/base\/doc\/pgfmanual.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" data-fancybox data-type=\"iframe\" data-width=\"90%\" data-height=\"100%\" data-preload=\"false\">PGF\/TiKZ<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les plus impatients, vous pouvez regarder <a href=\"http:\/\/www.texample.net\/tikz\/examples\/\" target=\"_blank\" rel=\"noopener noreferrer\">cette page<\/a>&nbsp;pour voir plein d&rsquo;exemples et commencer \u00e0 apprendre \u00e0 l&rsquo;aide du tr\u00e8s bon document&nbsp;<a  href=\"http:\/\/math.et.info.free.fr\/TikZ\/bdd\/TikZ-Impatient.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" data-fancybox data-type=\"iframe\" data-width=\"90%\" data-height=\"100%\" data-preload=\"false\">TiKZ pour l&rsquo;impatient<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Utiliser_PSTricks_parmi_les_packages_LaTeX_pour_faire_des_maths\"><\/span>Utiliser PSTricks parmi les packages LaTeX pour faire des maths<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\usepackage{pstricks}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">La compilation se fait alors via la cha\u00eene <strong>LaTeX + dvips + ps2pdf<\/strong>&nbsp;; il existe bien une fa\u00e7on de compiler en PdfLaTeX, mais je trouve la d\u00e9marche plut\u00f4t peu \u00e9vidente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N&rsquo;\u00e9tant pas connaisseur expert de PSTricks, je ne m&rsquo;\u00e9tendrai pas plus&#8230;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Utiliser_Asymptote\"><\/span>Utiliser Asymptote<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bon, l\u00e0, je vais \u00eatre honn\u00eate avec vous : je n&rsquo;ai jamais utilis\u00e9 Asymptote (ne trouvant pas \u00e7a tr\u00e8s pratique) m\u00eame si les possibilit\u00e9s (surtout en 3D) sont int\u00e9ressantes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous pouvez aller voir te tutoriel de Christophe GROSPELLIER:<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a  href=\"https:\/\/www.cgmaths.fr\/cgFiles\/Dem_Rapide.pdf\" data-fancybox data-type=\"iframe\" data-width=\"90%\" data-height=\"100%\" data-preload=\"false\">https:\/\/www.cgmaths.fr\/cgFiles\/Dem_Rapide.pdf<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pour_ecrire_un_sujet_de_devoir\"><\/span>Pour \u00e9crire un sujet de devoir<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">J&rsquo;ai cr\u00e9\u00e9 un package (<a href=\"https:\/\/www.mathweb.fr\/euclide\/les-packages-personnels-latex-stephane-pasquet\/\" target=\"_blank\" rel=\"noopener noreferrer\">pas-correction<\/a>) qui permet de cr\u00e9er non seulement des sujets de contr\u00f4le mais aussi leur correction. Et en changeant un param\u00e8tre au fichier source, il permet d&rsquo;afficher ou non les corrig\u00e9s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Packages_LaTeX_pour_ecrire_vos_cours_de_maths\"><\/span>Packages LaTeX pour \u00e9crire vos cours de maths<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe plusieurs fa\u00e7ons d&rsquo;\u00e9crire un cours.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous pouvez vous-m\u00eame cr\u00e9er votre package pour que votre cours vous ressemble le plus possible ou vous pouvez utiliser des classes et packages d\u00e9j\u00e0 existants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">J&rsquo;ai cr\u00e9\u00e9 le package&nbsp;<a rel=\"noopener noreferrer\" href=\"https:\/\/www.mathweb.fr\/euclide\/les-packages-personnels-latex-stephane-pasquet\/\" target=\"_blank\">pas-cours&nbsp;<\/a>pour r\u00e9pondre aux besoins imm\u00e9diats des enseignants des:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>environnements <em>d\u00e9finition<\/em>, <em>th\u00e9or\u00e8me<\/em>, <em>propri\u00e9t\u00e9<\/em>, <em>d\u00e9monstration<\/em>, etc. sont cr\u00e9\u00e9s;<\/li>\n\n\n\n<li>commandes pour dessiner des solides ainsi que leur patron;<\/li>\n\n\n\n<li>macros (commandes) pour faire certains calculs (d\u00e9composition en produits de facteurs, construction du graphe d&rsquo;une suite, simplification de fractions et d&rsquo;expressions litt\u00e9rales) \u00e0 l&rsquo;aide de XCas.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Je peux aussi vous conseiller le package <a  href=\"http:\/\/ctan.mines-albi.fr\/macros\/generic\/xlop\/doc\/xlop-doc-fr.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" data-fancybox data-type=\"iframe\" data-width=\"90%\" data-height=\"100%\" data-preload=\"false\">xlop<\/a>&nbsp;qui permet d&rsquo;\u00e9crire des divisions pos\u00e9es (d\u00e9cimales ou euclidiennes), des multiplications pos\u00e9es, etc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Parmi_les_packages_LaTeX_pour_faire_des_maths_faire_des_boucles\"><\/span>Parmi les packages LaTeX pour faire des maths : faire des boucles<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il y a le package <a  href=\"http:\/\/tug.ctan.org\/macros\/generic\/multido\/multido.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" data-fancybox data-type=\"iframe\" data-width=\"90%\" data-height=\"100%\" data-preload=\"false\">multido<\/a>&nbsp;qui fait plut\u00f4t bien le boulot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TiKZ offre aussi la commande <strong>\\foreach<\/strong> :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"latex\" data-enlighter-theme=\"dracula\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\\documentclass[12pt,frenchb]{article}\n\\usepackage[utf8]{inputenc}\n\\usepackage[T1]{fontenc} \n\\usepackage{lmodern}\n\\usepackage{babel}\n\\usepackage{tikz}\n\\setlength{\\parindent}{0pt}\n\\begin{document}\n\n\\foreach \\a in {1,2,...,10}\n{\nNum\u00e9ro \\a\\\\\n}\n\n\\end{document}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">donne :<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2018\/08\/foreach.png\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"93\" height=\"208\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2018\/08\/foreach.png\" alt=\"\" class=\"wp-image-309\"\/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Si vous pensez que d&rsquo;autres packages sont indispensables pour les enseignants, n&rsquo;h\u00e9sitez-pas \u00e0 le dire en commentaires !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Packages LaTeX pour les maths : quand on est prof de maths, tr\u00e8s souvent, on est amen\u00e9 \u00e0 devoir cr\u00e9er des documents (devoirs, cours, fiches, etc.). Je pense qu&rsquo;il y a de plus en plus de profs qui utilisent le langage latex (bien \u00e9crit, cela donne : \\(\\LaTeX\\)) et quand [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,1],"tags":[7],"class_list":["post-301","post","type-post","status-publish","format-standard","hentry","category-informatique","category-latex","tag-packages"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les packages LaTeX indispensables pour les profs de maths - Mathweb.fr<\/title>\n<meta name=\"description\" content=\"Quels sont les packages LaTeX n\u00e9cessaires quand on est prof de maths ? 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