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for questions involving inequalities, upper and lower bounds.

4 votes
1 answer
353 views

Proving two inequalities involving the gamma and digamma functions

I have tried both a direct approach (three known inequalities that are nice enough to apply here, but lead to wrong inequalities) and working with the derivative, which naturally involves instances of … I'll be glad to explain more about the inequalities I've tried if requested. …
Yonatan Shelah's user avatar