network profile
| bio | website | barsan-it.com |
|---|---|---|
| location | iran,tehran | |
| age | 27 | |
| visits | member for | 1 year |
| seen | May 9 at 21:38 | |
| stats | profile views | 9 |
I spend my life in tough conditions,today is my birthday,and that is very Repugnant.... I am not sure that the human is smarter than computers,So what do you think about your gad?
|
Apr 25 |
answered | Direct Proof that $1 + 3 + 5 + \cdots+ (2n - 1) = n\cdot n$ |
