diff --git a/00.brainstorming-pedagogical-teams/99.new-propositions/20.sets-systems/05.first-steps/cheatsheet.fr.md b/00.brainstorming-pedagogical-teams/99.new-propositions/20.sets-systems/05.first-steps/cheatsheet.fr.md
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+++ b/00.brainstorming-pedagogical-teams/99.new-propositions/20.sets-systems/05.first-steps/cheatsheet.fr.md
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+---
+title: overview
+published: true
+routable: true
+visible: false
+lessons: 
+   - slug: set-systems-g12-overview-panorama
+     order: 1
+---
+
+### Des ensembles aux systèmes 
+
+#### Brainstorming points abordés dans les niveaux
\ No newline at end of file