Uploaded February 2021 | Updated September 2026, 2 weeks ago
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 youtube.com/playlist?list=PL8yHsr3EFj52Qf7lc3HHvHRdIysxEcj1H
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 youtube.com/playlist?list=PL8yHsr3EFj52Qf7lc3HHvHRdIysxEcj1H










