integral from 0 to 1 of arctan(x)ln(x)/x
9:29
Don't bother me, I am thinking. (Lambert W function)
0:37
When mathematicians get bored (ep1)
3:39
Задача для внеклассного решения
9:33
A cool result: int (0,1) arctan(x)ln(x)
22:28
so you want a HARD integral from the Berkeley Math Tournament
14:41
Integral from 0 to infinity of (ln(x+1)ln(x))/(x(x+1))
26:37
the complex derivative is strange...
16:26