Jason Chaffetz
@jason
Active 1 week, 5 days ago-
Jason Chaffetz posted an update 4 years, 1 month ago
Each problem that I solved became a rule which served afterwards to solve other problems. (Rene Descartes, Discours de la Methode)
Jason Chaffetz posted an update 4 years, 1 month ago
Each problem that I solved became a rule which served afterwards to solve other problems. (Rene Descartes, Discours de la Methode)