Wilson's theorem
Channel: Richard E Borcherds
Date: 2021-02-03

This lecture is part of an online undergraduate course on the theory of numbers.

We prove Wilsons' theorem that (p-1)! = -1 mod p, and give some generalizations and applications of it. 




For the other lectures in the course see https://www.youtube.com/playlist?list=PL8yHsr3EFj52Qf7lc3HHvHRdIysxEcj1H