diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/30.classical-mechanics/20.n2/10.brainstorming/textbook.en.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/30.classical-mechanics/20.n2/10.brainstorming/textbook.en.md
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+---
+title: Brainstorming to structure a theme "Classical mechanics"
+published: true
+routable: true
+visible: false
+lessons:
+    - slug: brainstorming-123-classical-mechanics
+      order: 2
+    - slug: brainstorming-234-classical-mechanics
+      order: 1
+---
+
+#### Brainstorming to structure a theme "Classical mechanics" : level 2
+
+--------------------------------
+
+This level 2 brainstorming can be seen in its multilingual version at: 
+
+https://m3p2.com/polyglot/brainstorming-pedagogical-teams/synthesis-structuring/classical-mechanics/n2/brainstorming
+
+--------------------------------
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