111 reputation
4
bio website barsan-it.com
location iran,tehran
age 28
visits member for 2 years, 3 months
seen May 9 '13 at 21:38

I am not sure that the human is smarter than computers,So what do you think about your gad?


Apr
25
revised Direct Proof that $1 + 3 + 5 + \cdots+ (2n - 1) = n\cdot n$
added 64 characters in body