From e89e00ce749426496fed4c72a72380e05d5e3b57 Mon Sep 17 00:00:00 2001
From: Claude Meny <claude.meny@irap.omp.eu>
Date: Mon, 11 Jan 2021 14:29:14 +0100
Subject: [PATCH] Update textbook.es.md

---
 .../20.reference-frames-coordinate-systems/textbook.es.md     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/10.mathematical-tools/20.reference-frames-coordinate-systems/textbook.es.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/10.mathematical-tools/20.reference-frames-coordinate-systems/textbook.es.md
index d297dee6d..7e212fdee 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/10.mathematical-tools/20.reference-frames-coordinate-systems/textbook.es.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/10.mathematical-tools/20.reference-frames-coordinate-systems/textbook.es.md
@@ -509,14 +509,14 @@ $`M(\rho , \varphi , z)`$, **$`\mathbf{M(\rho , \varphi , z)}`$**
 dans les domaines $`\rho\in\mathbb{R_+^{*}}=[0 ,+\infty[ `$  ,  
 $`\varphi\in[0,2\pi[`$ et $`z\in\mathbb{R}=]-\infty ,+\infty\,[`$.
 
-**$`\mathbf{\rho\in\mathbb{R_+^{&ast;}}=[0 ,+\infty[}`$ , $`\mathbf{ \varphi\in[0,2\pi[ }`$ ,  $`\mathbf{ z\in\mathbb{R}=]-\infty ,+\infty[ } `$**
+**$`\mathbf{\rho\in\mathbb{R_+^{*}}=[0 ,+\infty[}`$ , $`\mathbf{ \varphi\in[0,2\pi[ }`$ ,  $`\mathbf{ z\in\mathbb{R}=]-\infty ,+\infty[ } `$**
 
 
 --------------
 
 * *CS350*
 
-! <details markdown=1>
+<details markdown=1>
 ! <summary>
 ! Notations sur les ensembles de nombres réels 
 ! </summary>