integral from 0 to 1 of arctan(x)ln(x)/x
22:44
integral of sin(x)/x from 0 to inf by Feynman's Technique
9:33
A cool result: int (0,1) arctan(x)ln(x)
20:37
Integrate x^-x dx
7:55
Integral from 0 to pi/2 of arctan(sinx)/sinx
16:26
Integral from 0 to 1 of ln(x+1)ln(x)
13:47
Hardy's Integral
19:32
Math for fun, sin(z)=2
26:37