Pythagorean theorem

Daniel Mentrard, 2021年5月15日


  • 1. Pythagoras by Euclid
  • 2. Pythagoras again
  • 3. Pythagoras by squares
  • 4. Proof without word : Pythagore
  • 5. Pythagora in non-Euclidean geometry
  • 6. Pythagora's puzzle
  • 7. Pythagora by water
  • 8. Pythagore with regular polygons
  • 9. Pythagorean theorem - Liu Hui proof
  • 10. Pythagorean theorem
  • 11. Pythagorean theorem
  • 12. Pythagorean theorem
  • 13. Pythagorean theorem - Campa proof
  • 14. Pythagorean theorem
  • 15. Pythagorean theorem
  • 16. Pythagorean theorem by Euclide
  • 17. Pythagorean theorem: another puzzle
  • 18. Pythagoras with all forms
  • 19. Pythagore: a²+=b²+c² (proofs serie 1)
  • 20. Pythagora theorem (proofs serie 2)

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Pythagoras by Euclid

An update of my 2009 ggb file
– Daniel Mentrard

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