From 21e1c6ec3a65ca1c1c74ca8a25b1b2c3dc244904 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Sun, 13 Jun 2021 13:33:35 +0200 Subject: [PATCH] Update textbook.fr.md --- .../30.n3/10.brainstorming/01.p1/textbook.fr.md | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/10.brainstorming/01.p1/textbook.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/10.brainstorming/01.p1/textbook.fr.md index 2916f712e..32624a0eb 100644 --- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/10.brainstorming/01.p1/textbook.fr.md +++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/10.brainstorming/01.p1/textbook.fr.md @@ -125,14 +125,12 @@ si $`q=p^n`$, alors $`\log_p(q)=n`$, où $`n,p,q`$ sont des entiers et $`p,q`$ p -! *Matrices carrés* - -$`\begin{matrix} a&b\\ c&d \end{matrix}`$ -$`\begin{pmatrix} a&b\\ c&d \end{pmatrix}`$ -$`\begin{vmatrix} a&b\\ c&d \end{vmatrix}`$ -$`\begin{Vmatrix} a&b\\ c&d \end{Vmatrix}`$ -$`\begin{bmatrix} a&b\\ c&d \end{bmatrix}`$ -$`\begin{Bmatrix} a&b\\ c&d \end{Bmatrix}`$ +! *Matrices* + +* Matrices $`(n,m)`$ : $`\begin{pmatrix} a_{11} & \ldots & a_{1m} \\ \vdots \ddots \vdots a_{n1} & \ldots & a_{nm}\\ \end{pmatrix}`$ +* Calcul matriciel +* Déterminant d'une matrice carrée : + $`\{vmatrix} a_{11} & \ldots & a_{1n} \\ \vdots \ddots \vdots a_{n1} & \ldots & a_{nn}\\ \end{pmatrix}`$