Update textbook.fr.md

5 years ago · 85b98782d0
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--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/40.n4/10.main/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/42.relativistic-mechanics/40.n4/10.main/textbook.fr.md
@ -3,6 +3,9 @@ title: Les relativités niveau 4
 published: true
 routable: true
 visible: false
+lessons:
+    - slug: relativity-linear-4
+      order: 1
 ---

 Les relativités niveau 4, main