Integrate (sin^k( x) /(sin^k x + cos^k(x)] from 0 to half-pi
14:31
Integral of x over tanx from 0 to half pi.
20:37
Integrate x^-x dx
16:54
An integral with a classic result
18:35
The Basel Problem
24:56
Integrate 1/(1+x^3)
9:50
Limit of ln(x)/W(x) as x approaches infinity (Lambert W function)
21:32
Valeur exacte de cosinus de pi/12
33:01