#Interesting question
14 messages · Page 1 of 1 (latest)
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Find the whole part of this
How
I'm thinking.
Aparrently for x>3 we have $\frac{x!}{x-1}<\sum_{i=1}^{x-1}i!<\frac{x!}{x-2}$
looks like i forgot how LaTeX works
Schlaumau
and that should be fairly easy to prove with induction
Thanks