xpaul

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visits member for 1 year, 5 months
seen Mar 21 '13 at 17:03

Apr
24
awarded  Nice Answer
Aug
6
awarded  Nice Answer
Jun
28
awarded  Necromancer
Apr
10
awarded  Necromancer
Mar
8
revised Different methods to compute $\sum\limits_{n=1}^\infty \frac{1}{n^2}$
added 2 characters in body
Mar
8
revised Different methods to compute $\sum\limits_{n=1}^\infty \frac{1}{n^2}$
deleted 3 characters in body
Mar
7
answered Different methods to compute $\sum\limits_{n=1}^\infty \frac{1}{n^2}$
Mar
7
awarded  Teacher
Mar
7
awarded  Editor
Mar
7
revised Different methods to compute $\sum\limits_{n=1}^\infty \frac{1}{n^2}$
added 4 characters in body
Mar
7
answered Different methods to compute $\sum\limits_{n=1}^\infty \frac{1}{n^2}$