| Line 9: | Line 9: | ||
(p-1)! = -1(mod p) | (p-1)! = -1(mod p) | ||
-Sarah | -Sarah | ||
| + | |||
| + | I'm still a little unsure how to use Wilson's Theorem here, can anyone help? | ||
Revision as of 13:14, 5 November 2008
this theorem is helpful
http://en.wikipedia.org/wiki/Wilson's_Theorem
I got 50, can anybody confirm? ________________________ Yes, use Wilson's Theorem
(p-1)! = -1(mod p) -Sarah
I'm still a little unsure how to use Wilson's Theorem here, can anyone help?
