E. Treasure trove

  • The loops and figures show some special aspects.
  • In E1 and E2, in E3 and E4, as well as in E5 and E6 different triangles remain fixed in space.

– It is recommended to open the context-menu (right-click or ctrl+click).
– To improve fast forward and backward movements, the animation should be downloaded.

E1. symmetry axis, α = 90°

E2. symmetry axis, α = 90°

E3. convex hull, α = 90°

E4. convex hull, α = 90°

E5. convex hull, α = 45°

E6. convex hull, α = 45°

E7. crown-boat relation

E8. star-cross relation

E9. mirrored crosses/twists

E10. net generated rhombus

E11. net generated triangle

E12. net generated line segment

E13. boat cuboid, α = 105°

E14. boat cuboid, α = 45°

E15. twist cuboid, α = 90°

E16. cross cuboid, α = 45°

E17. crown cube, α = 90°

E18. perpendicular q-triangles

E19. symmetry representantives

E20. some special hexagons

E21. penta-low toy

E22. see property 8 (α = 36°)

E23. see property 8 (α = 36°)

E24. see property 8 (α = 36°)

E25. see property 8 (α = 90°)