bring back full list of contents

mkdocs.yml

@@ -12,6 +12,13 @@ nav:
      - WKB wave function: 'wkb_wf.md'
      - Connection formulas: 'wkb_connection.md'
      - Bound states: 'wkb_bound.md'
+     - Tunneling: 'wkb_tunel.md'
+  - Adiabatic approximartion:
+     - Adiabatic theorem: 'adiabatic_theorem.md'
+     - Proof of the theorem: 'adiabatic_proof.md'
+     - Landau-Zener effect: 'adiabatic_landau_zener.md'
+     - Berry phase: 'adiabatic_berry.md'
+     - Exercises: 'adiabatic_exercises.md'
 theme:
   name: material
   custom_dir: theme