In his [Roland Weitzenböck's] well-known book 'Invarianten Theorie' the first letters of the sentences of the Introduction spelt 'Nieder mit den Franzosen'.
D. van Dalen, Mystic, Geometer, and Intuitionist. The Life of L.E.J. Brouwer

dead trees in my possession (math, physics, etc.)






Created: Sat Dec 14 2019
Last modified: Mon Sep 1 2025 07:47:14 CEST