16 Jan 202116 Jan 2021Leen NoordzijLeave a Comment on Innovation, Education, Research and Reengineering Updated and Edited 2021-01-16 Innovation, Education, Research and Reengineering Updated and Edited 2021-01-16
9 Jan 20219 Jan 2021Leen NoordzijLeave a Comment on de Fermat’s Last Theorem in the marginal line of Diophantus. Updated 2021-01-09 Edited and Section 3.3 about the choice of n de Fermat’s Last Theorem in the marginal line of Diophantus. Updated 2021-01-09 Edited and Section 3.3 about the choice of n
27 Dec 202027 Dec 2020Leen NoordzijLeave a Comment on Mijn geschiedenis van de haven van Pernis. 1942-1954, de haven, het water en de watersnood. Updated 2020-12-27, Watersnood 1953, o.a. voetnoot pag. 19 Mijn geschiedenis van de haven van Pernis. 1942-1954, de haven, het water en de watersnood. Updated 2020-12-27, Watersnood 1953, o.a. voetnoot pag. 19
13 Dec 202013 Dec 2020Leen NoordzijLeave a Comment on Archimedes’ Lever , Trisectrice of an angle by Geometrical Iteration Updated 2020-12-13 Edited a new section 6.6 and Fig.11 Archimedes’ Lever , Trisectrice of an angle by Geometrical Iteration Updated 2020-12-13 Edited a new section 6.6 and Fig.11
13 Dec 202013 Dec 2020Leen NoordzijLeave a Comment on Prime Numbers, Pythagorean Triples and Goldbach’s Conjecture Updated 2020-12-13 Edited, §1.3 Euclid’s Formula for Pythagorean Triples Prime Numbers, Pythagorean Triples and Goldbach’s Conjecture Updated 2020-12-13 Edited, §1.3 Euclid’s Formula for Pythagorean Triples
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)
11 Jun 201911 Jun 2019Leen NoordzijLeave a Comment on Ludwig Boltzmann, Richard Dawkins and the History of Memes. Updated 2019-06-11 Ludwig Boltzmann, Richard Dawkins and the History of Memes. Updated 2019-06-11
