29 Oct 202029 Oct 2020Leen NoordzijLeave a Comment on de Fermat’s Last Theorem in the marginal line of Diophantus. Updated 2020-10-29 Edited and Section 3.1.1 new proof added for n>2 de Fermat’s Last Theorem in the marginal line of Diophantus. Updated 2020-10-29 Edited and Section 3.1.1 new proof added for n>2
28 Oct 202028 Oct 2020Leen NoordzijLeave a Comment on Prime Numbers, Pythagorean Triples and Goldbach’s Conjecture Updated 2020-10-28 Edited, Section 5.4 algorithm summarized Prime Numbers, Pythagorean Triples and Goldbach’s Conjecture Updated 2020-10-28 Edited, Section 5.4 algorithm summarized
22 Oct 202022 Oct 2020Leen NoordzijLeave a Comment on ARCHIMEDE’s LEVER, Trisection by Geometrical Iteration Updated 2020-10-22 Edited ARCHIMEDE’s LEVER, Trisection by Geometrical Iteration Updated 2020-10-22 Edited
17 Oct 202017 Oct 2020Leen NoordzijLeave a Comment on Mijn geschiedenis van de haven van Pernis. 1942-1954, de haven, het water en de watersnood. Updated 2020-10-17, pag. 10 Mijn geschiedenis van de haven van Pernis. 1942-1954, de haven, het water en de watersnood. Updated 2020-10-17, pag. 10
27 Apr 2020Leen NoordzijLeave a Comment on Puzzles with my grandchildren Updated 2020-04-27 Water-lilies growing in a pond Puzzles with my grandchildren Updated 2020-04-27 Water-lilies growing in a pond
24 Nov 2019Leen NoordzijLeave a Comment on De beginjaren van de THT. Mijn studie en promotie aan de THT 1964-1973. Updated 2019-11-24(Proloog en Epiloog) De beginjaren van de THT. Mijn studie en promotie aan de THT 1964-1973. Updated 2019-11-24(Proloog en Epiloog)
24 Jul 201820 Sep 2018Leen NoordzijLeave a Comment on De scheepvaart en voortstuwing De scheepvaart en voortstuwing
29 Jan 201718 Sep 2018Leen NoordzijLeave a Comment on Raindrops keep falling on my umbrella. Raindrops keep falling on my umbrella.
12 Jun 201618 Sep 2018Leen NoordzijLeave a Comment on History or historical interpretation. History or historical interpretation.
14 May 201618 Sep 2018Leen NoordzijLeave a Comment on Isoperimetric Inequality, an Engineering Approach: a Fallacy? Isoperimetric Inequality, an Engineering Approach: a Fallacy?
