Fermat – Leen Noordzij

20 Apr 202620 Apr 2026Leen NoordzijLeave a Comment

De Fermat’s Last Theorem and the margin of De Fermat’s Diophantus The emergence of Format’s Last Theorem from Pythagorean Triples Update: 2026-04-18: §§3, 4 and 5 edited Leen Noordzij

20 Apr 2026Leen NoordzijLeave a Comment

Pythagorean Triples, Rational Numbers, Goldbach’s Conjecture and De Fermat’s Last Theorem Updated 2026-04-20: §1.2 proof added, §8 Pythagorean Triples and Rational numbers.

9 Mar 2026Leen NoordzijLeave a Comment

Wiskunde D Online VWO 6 Summary Blok 15-16 Updated 2026-03-09 Toegift uit het verre verleden

13 May 202513 May 2025Leen NoordzijLeave a Comment

From De Fermat to Pythagoras and Back. The emergence of Format’s Last Theorem from Pythagorean Triples Updated 2025-05-13 , footnote 4 added Leen Noordzij,

25 Dec 202425 Dec 2024Leen NoordzijLeave a Comment

FERMAT’s Last Theorem and PYTHAGORAS. 2019-06-19

4 Jul 20214 Jul 2021Leen NoordzijLeave a Comment

De Fermat and the method of ‘Descente infinie’ Updated 2021-07-04 §§ 3.1 and 4.

dr.l.noordzij@leennoordzij.nl