I am looking for some help using Wilson's Theorem for the following problem 29!(mod 31).

And then I am quite stumped with proving that the following has no solutions: x^18 + x^9 + 1 = 0 (mod 19).

Results 1 to 4 of 4

- December 4th 2009, 06:45 AM #1

- Joined
- Jul 2009
- Posts
- 25

- December 4th 2009, 07:11 AM #2

- Joined
- Oct 2009
- Posts
- 4,261

- December 7th 2009, 02:54 PM #3

- Joined
- Jul 2009
- Posts
- 25

- December 8th 2009, 02:55 PM #4

- Joined
- Aug 2009
- Posts
- 170
- Thanks
- 8