Integral from 0 to pi/2 of arctan(sinx)/sinx
14:41
Integral from 0 to infinity of (ln(x+1)ln(x))/(x(x+1))
24:56
Integrate 1/(1+x^3)
29:00
Indefinite Integral - Basic Integration Rules, Problems, Formulas, Trig Functions, Calculus
21:02
Line Integrals Are Simpler Than You Think
14:14
Somme de sin² pas évidente si on est bourrin mais très élégante et "évidente" à la fin...
22:44
integral of sin(x)/x from 0 to inf by Feynman's Technique
12:31
integral from 0 to 1 of sin(sqrt(-lnx)) dx
12:16