Update...

Update 12.temporary_ins/20.magnetostatics-vacuum/40.ampere-theorem-applications/05.ampere-symetries-invariances/10.main/textbook.fr.md

12.temporary_ins/20.magnetostatics-vacuum/40.ampere-theorem-applications/05.ampere-symetries-invariances/10.main/textbook.fr.md

@@ -46,8 +46,8 @@ $`\def\PSclosed{\mathscr{S}_{\displaystyle\tiny\bigcirc}}`$
 
 *Cours en construction*, **non validé**.    
 ![](https://m3p2.com/fr/temporary_ins/images/M3P2-validity-state-FR_L1200.jpg)   
-![](https://m3p2.com/fr/temporary_ins/images/M3P2-maturity-6_L1200.jpg)<details>
-<summary>Etape 6 : Relecture</summary>  
+![](https://m3p2.com/fr/temporary_ins/images/M3P2-maturity-7_L1200.jpg)<details>
+<summary>Etape 7 : En test auprès d'étudiants</summary>  
 1. Appel à idées
 2. Structuration 
 3. Ecriture : 1/3