The Poincare Conjecture: Proved or Not?
A Missouri mathematician believes that the state’s moniker has great bearing on the status of modern mathematical proofs: Show Me. Steven Krantz, Ph.D., professor of mathematics in Arts & Sciences at Washington University in St. Louis, said that it is becoming more difficult to verify proofs today and that the concept of the proof has undergone serious change over the course of his 30-plus years career,