Mathematics – Leen Noordzij

3 Jan 2026Leen NoordzijLeave a Comment

Wiskunde D Online VWO 6 Summary Blok 15-16 Updated 2026-01-03 a.o. Fermats Last Theorem page 62

17 Dec 202517 Dec 2025Leen NoordzijLeave a Comment

Wiskunde D Online VWO 5 Summary Blok 8-14 and Solved Problems Mathematics, Preparation for College, yOUlearn Updated 2025-12-17, edited and figures added

11 Dec 2025Leen NoordzijLeave a Comment

Wiskunde D Online VWO 4, Summary Blok 1-7 and solved Problems Mathematics Preparation for College, yOUlearn Updated Blok 7 2025-12-11 Toegift a serie and a limit page 232

26 Nov 202526 Nov 2025Leen 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: 2025-11-26: §4 edited

25 Nov 2025Leen NoordzijLeave a Comment

Pythagorean Triples, Goldbach’s Conjecture and De Fermat’s Last Theorem Updated 2025-11-25: §§2,3 and 4 edited.

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,

7 Jan 20257 Jan 2025Leen NoordzijLeave a Comment

de Fermat’s Last Theorem in the marginal line of Diophantus. Updated 2025-01-07 Edited and typos

27 Apr 202427 Apr 2024Leen NoordzijLeave a Comment

De Fermat’s Last Theorem, Pythagorean Triples and The Descente Infinie revisited In Search for the Margin of Diophantus 2024-04-27 Edited §2, typos

31 Aug 202231 Aug 2022Leen NoordzijLeave a Comment

Quantum Mechanics in Pennsylvania-Undergraduate Course Updated 2022-08-31 Chapter 9, Angular Momentum, 2- and 3- Dimensions. Problem 9.7.1 Position representation wave function

5 Mar 20225 Mar 2022Leen NoordzijLeave a Comment

Wiskunde D Online VWO 5 Summary Blok 8-14 and Solved Problems Mathematics, Preparation for College, yOUlearn Blok 14 Dynamical Processes Toets Logistical growth, Updated 2022-03-05, Edited alle opgaven van de Toets en in addition to the course(toegift): a seperable Differential Equation explained(Note)

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