BreizhHardware/lefrenchmathproject
1
0
Fork 0
mirror of https://github.com/BreizhHardware/lefrenchmathproject.git synced 2026-03-18 21:30:36 +01:00
Code Issues Packages Projects Releases Wiki Activity

matrices fix try diofferent syntax #9 AAAAAAAAAA

Browse Source
This commit is contained in:
Vincent
2024-08-29 15:24:29 +02:00
parent a0ec0d4cc1
commit 3a1295500e
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Maths2A/Maths_2A_00_EX_review.markdown
View File

@@ -188,9 +188,9 @@ Soit $E = \mathbb{R}_3[X]$. Soit $u$ l'application de $E$ dans lui-même : $u(P)
Calculer (si possible) l'inverse des matrices :
1. \[\begin{pmatrix} a & b \\ c & d \end{pmatrix}\]
1. $\begin{pmatrix} a & b \\\ c & d \end{pmatrix}$
2. $\left(1&2&1\\1&2&-1\\-2&-2&-1\right)$
3. $\begin{pmatrix} 1&\overline\alpha&\overline\alpha^2\\ \alpha&1&\overline\alpha\\ \alpha^2&\alpha&1\end{pmatrix}$
3. $$\begin{pmatrix} 1&\overline\alpha&\overline\alpha^2\\ \alpha&1&\overline\alpha\\ \alpha^2&\alpha&1\end{pmatrix}$$
4. $\begin{pmatrix}0&1&1&1\\1&0&1&1\\1&1&0&1\\1&1&1&0\end{pmatrix}$
5. $\begin{pmatrix} 1&1&\dots&\dots&1\\0&1&& &\vdots\\ \vdots&\ddots&\ddots&&1\\ \vdots&&\ddots&\ddots&\vdots\\0&\dots&\dots&0&1\end{pmatrix}$
6. $\begin{pmatrix} 1&2&3&\dots&n \\ 0&1&2& \dots&n-1\\ \vdots&\ddots&\ddots&\ddots&\vdots \\ \vdots&&\ddots&1&2 \\ 0&\dots&\dots&0&1\end{pmatrix}$