Revert "Merge branch 'main' into main"

This reverts commit 04ac830da1, reversing
changes made to 0e9c28b937.

book/_toc.yml

@@ -1,124 +1,11 @@
-# Table of contents
-# Learn more at https://jupyterbook.org/customize/toc.html
-
 format: jb-book
-root: intro
-options:
-  numbered: 2
+root: intro.md
 
 parts:
-  - caption: Practical information
-    numbered: 2
+  - caption: Contents
     chapters:
-    - file: schedules/schedule
+    - file: some_content/overview.md
       sections:
-      - file: schedules/phase1
-      - file: schedules/phase2
-      - file: schedules/phase3
-      - file: schedules/phase4
-      - file: schedules/phase5
-    - file: schedules/promotion
-
-  - caption: Design Workflow
-    numbered: 2
-    chapters:
-    - file: design_workflow/general_design_guide
-    - file: design_workflow/general_loads/general_loads
-      sections:
-      - file: design_workflow/general_loads/loads_limit_states
-      - file: design_workflow/general_loads/permanent_loads
-      - file: design_workflow/general_loads/variable_loads_1_buildings
-      - file: design_workflow/general_loads/variable_loads_2_wind
-      - file: design_workflow/general_loads/variable_loads_3_rain_snow
-      - file: design_workflow/general_loads/variable_loads_4_special
-      - file: design_workflow/general_loads/deformation limits
-    - file: design_workflow/general_mechanics/general_mechanics
-      sections:
-      - file: design_workflow/general_mechanics/symbols
-      - file: design_workflow/general_mechanics/cross_sectional_quantities
-      - file: design_workflow/general_mechanics/mechanic_formulas
-      - file: design_workflow/general_mechanics/forget_me_nots
-      - file: design_workflow/general_mechanics/beams_with_multiple_supports
-    - file: design_workflow/general_drawing/general_drawing
-      sections:
-      - file: design_workflow/general_drawing/technical_drawings
-      - file: design_workflow/general_drawing/cross_section_indications
-
-  - caption: Basic properties
-    numbered: 2
-    chapters:
-    - file: basics/general_materials
-    - file: basics/concrete/concrete
-      sections:
-      - file: basics/concrete/information
-      - file: basics/concrete/material_characteristics_concrete
-      - file: basics/concrete/material_characteristics_concrete_steel
-      - file: basics/concrete/reinforcement
-      - file: basics/concrete/products_1_floors
-      - file: basics/concrete/products_2_beams
-      - file: basics/concrete/products_3_columns
-      - file: basics/concrete/concrete_construction_applications
-    - file: basics/steel/steel
-      sections:
-      - file: basics/steel/information
-      - file: basics/steel/material_characteristics
-      - file: basics/steel/products_1_hot_rolled_sections
-      - file: basics/steel/products_2_cold_rolled_sections
-      - file: basics/steel/products_3_welded_sections
-      - file: basics/steel/explanation_cross_sectional_quantities
-      - file: basics/steel/section_tables
-      - file: basics/steel/castellated_beams
-      - file: basics/steel/integrated_beams
-      - file: basics/steel/hollow_sections
-      - file: basics/steel/hollow_sections_trusses
-    - file: basics/timber/timber
-      sections:
-      - file: basics/timber/information
-      - file: basics/timber/material_characteristics
-      - file: basics/timber/products
-      - file: basics/timber/dimension_tables
-
-  - caption: Design guidelines
-    numbered: 2
-    chapters:
-    - file: design/concrete/concrete
-      sections:
-      - file: design/concrete/spans_in_concrete
-      - file: design/concrete/reinforcement_tables
-      - file: design/concrete/bubbledeck_floors
-      - file: design/concrete/composite_floors
-      - file: design/concrete/hollow_core_slabs
-      - file: design/concrete/precast_concrete_planks
-      - file: design/concrete/prefab_prestressed_beams
-      - file: design/concrete/bridge_beams
-    - file: design/steel/steel
-      sections:
-      - file: design/steel/spans_in_steel
-      - file: design/steel/steel_structures
-      - file: design/steel/connections_matrix
-      - file: design/steel/connections
-      - file: design/steel/buckling
-    - file: design/timber/timber
-      sections:
-      - file: design/timber/spans_in_timber
-      - file: design/timber/timber_structures_and_details
-      - file: design/timber/connection_elements
-      - file: design/timber/trusses_and_joints
-    - file: design/foundations/foundations
-      sections:
-      - file: design/foundations/information
-      - file: design/foundations/design_guide
-      - file: design/foundations/foundation_methods_1
-      - file: design/foundations/foundation_methods_2
-      - file: design/foundations/tables
-
-  - caption: Examples
-    numbered: 2
-    chapters:
-    - file: examples/timber/timber
-      sections:
-      - file: examples/timber/voorontwerp_houten_hal
-    - file: examples/steel/steel
-      sections:
-      - file: examples/steel/3d
-
+      - file: some_content/text_and_code.ipynb
+    - file: references.md
+    - file: credits.md