A very interesting integral: int (0,infty) (sin(x)cos(x))/(sinh(x)cosh(x))
9:33
A cool result: int (0,1) arctan(x)ln(x)
16:57
A very interesting log trig integral
18:08
a super nice functional equation
19:06
L'intégrale trigonométrique la plus cool !
14:56
A fascinating integral solved using Feynman's technique: int (0,infty) ln(x)/(1+cosh(x))
13:50
A tough integral from the Berkeley Math Tournament
20:59
What Kaitlan Collins saw during fiery Trump-Zelensky argument
16:37