Drtygringo's profile

Joined about over 3 years ago.

Drtygringo's timelines

Henri Poincare (April 29,1854 - July 17,1912)
Henri Poincare (April 29,1854 - July 17,1912) timeline
Hilary Putnam (July 31, 1926,—March 13, 2016)
Hilary Putnam (July 31, 1926,—March 13, 2016) timeline