/Tag: Poincare

Poincaré on Non-Euclidean Geometry

By |2018-04-19T20:24:45+00:00April 19th, 2018|Counterspace + Projective Geometry, Geometry, Light|

Henri Poincaré published La science et l'hypothèse in Paris in 1902. An English translation entitled Science and hypothesis was published in 1905. It contains a number of articles written by Poincaré over quite a number of years and we present below a version of one of these articles, namely the one on Non-Euclidean geometries [...]