28 Nov 202528 Nov 2025Leen NoordzijLeave a Comment on De beginjaren van de THT, een Terugblik An experiment with Liberal Arts at Twente Institute of Technology. Mijn studie en promotie aan de THT 1964-1973. Updated 2025-11-28 Edited en typos De beginjaren van de THT, een Terugblik An experiment with Liberal Arts at Twente Institute of Technology. Mijn studie en promotie aan de THT 1964-1973. Updated 2025-11-28 Edited en typos
26 Nov 202526 Nov 2025Leen NoordzijLeave a Comment on 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 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 on Pythagorean Triples, Goldbach’s Conjecture and De Fermat’s Last Theorem Updated 2025-11-25: §§2,3 and 4 edited. Pythagorean Triples, Goldbach’s Conjecture and De Fermat’s Last Theorem Updated 2025-11-25: §§2,3 and 4 edited.
29 Oct 202529 Oct 2025Leen NoordzijLeave a Comment on Mijn geschiedenis van de haven van Pernis. 1942-1954, de haven, het water en de watersnood. Updated 2025-10-29, §10 Tenslotte, “.. tussen droom en daad ….” Mijn geschiedenis van de haven van Pernis. 1942-1954, de haven, het water en de watersnood. Updated 2025-10-29, §10 Tenslotte, “.. tussen droom en daad ….”
13 May 202513 May 2025Leen NoordzijLeave a Comment on 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, 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 on de Fermat’s Last Theorem in the marginal line of Diophantus. Updated 2025-01-07 Edited and typos 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 on 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 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
10 Jan 202310 Jan 2023Leen NoordzijLeave a Comment on History, Culture and Religion Updated 2023-01-10 History, Culture and Religion Updated 2023-01-10
26 Sep 202226 Sep 2022Leen NoordzijLeave a Comment on A History of Shipping and Propulsion Edited and Updated 2022-09-26 Edited and Chapter 9 Flettner rotors added. A History of Shipping and Propulsion Edited and Updated 2022-09-26 Edited and Chapter 9 Flettner rotors added.
24 Jun 202224 Jun 2022Leen NoordzijLeave a Comment on Transformation, a Business Case. Updated 2022-06-24 Edited, additions, a.o. Courts of Appeal Ruling Transformation, a Business Case. Updated 2022-06-24 Edited, additions, a.o. Courts of Appeal Ruling