Commit 2e2e78c4 authored by Claude Meny's avatar Claude Meny

Update cheatsheet.fr.md

parent 67c05f5c
Pipeline #16476 canceled with stage
......@@ -173,15 +173,15 @@ Elles sont analogues aux propriétés de la fonction exponentielle d'un nombre r
* **$`\large{\mathbf{e^{\,0} = I_n}}`$**,
avec $`I_n`$ matrice carré identité de dimensions $`n\times n`$
* Si $`A`$ et $`B`$ commutent $`(AB = BA)`$, alors :
* Si $`M`$ et $`N`$ commutent $`(MN = NM)`$, alors :
<br>
*$`\large{\mathbf{e^{\,A+B} = e^{\,A}\,e^{\,B} = e^{\,B}\,e^{\,A}}}`$*
*$`\large{\mathbf{e^{\,M+N} = e^{\,M}\,e^{\,N} = e^{\,N}\,e^{\,M}}}`$*
* **$`\large{\mathbf{\big(e^{\,A}\big)^{-1} = e^{- A}}}`$**
* **$`\large{\mathbf{\big(e^{\,M}\big)^{-1} = e^{- M}}}`$**
* *$`\large{\mathbf{e^{\,A}\,A = A\,e^{\,A}}} `$*
* *$`\large{\mathbf{e^{\,M}\,M = M\,e^{\,M}}} `$*
* **$`\large{\mathbf{\dfrac{d}{dt}e^{\,A t} = A\,e^{\,A t}}}`$**
* **$`\large{\mathbf{\dfrac{d}{dt}e^{\,M t} = M\,e^{\,M t}}}`$**
......
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