Update textbook.fr.md

5 years ago · 86d7df2847
1 changed files with 3 additions and 1 deletions
--- a/00.brainstorming-pedagogical-teams/99.new-propositions/20.sets-systems/20.n2/10.brainstorming/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/99.new-propositions/20.sets-systems/20.n2/10.brainstorming/textbook.fr.md
@ -6,6 +6,8 @@ visible: false
 lessons: 
   - slug: set-systems-g12-brainstorming-panorama
     order: 2
   - slug: set-systems-234-brainstorming-panorama
     order: 1
 ---
 ### Des ensembles aux systèmes : niveau 1
 ### Des ensembles aux systèmes : niveau 2