Henri Poincaré Posted by By Aristides Archontakis 17 Ιουλίου, 2019Posted inand philosopher of science, engineer, French mathematician, physicistNo Comments Henri Poincaré (29 April 1854 – 17 July 1912) was a French mathematician, physicist, engineer, and philosopher of science. He is often described as a polymath, since he excelled in…