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bd1251252

Favorite questions (that I did not answer but I find fascinating):

Proving the sum of a product is equal to pi

Double integral of a Gamma Function

An interesting summation

An interesting number theory answer

The convergence of a Zeta function product series

Favorite questions that I have asked or answered:

http://math.stackexchange.com/questions/1154807/cauchy-euler-equidimensional-de-x3y-leftx-right3x2y-leftx-right5xy http://math.stackexchange.com/a/1213835/167604