Re: How to prove it!

"christopher" <wychan.chris@xxxxxxxxx> wrote:

Prove that for all positive integer n, n! cannot be written as k
squared for positive integer k. n>1
I think it should use mathematical induction!
Thanks



Can you use the fact that if p is a prime number, then there must be
another prime number q such that
p < q < 2q
?

-kira


.