Update textbook.fr.md

12.temporary_ins/69.waves/30.n3/10.main/textbook.fr.md

@@ -4,14 +4,6 @@ published: true
 routable: true
 visible: false
 lessons:
-    -   
-      slug: classical-corpuscules-and-waves
-      name: PARALLELE : Mécanique de Newton, corpuscules et ondes
-      order: 3
-    -   
-      slug: from-classical-world-to-wave-corpuscular-duality
-      name: PARALLELE : from corpuscules and waves to wave-corpuscular duality
-      order: 2
     -   
       slug: waves-3
       name: LINÉAIRE : Ondes