Feynman's trick is the coolest way to solve tough integrals
16:57
A very interesting log trig integral
22:25
Feynman's technique is INSANELY overpowered!!!
20:22
All my favourite advanced calculus tricks in one integral!
32:12
Solving the hardest integral on math stack exchange (cleo's monster integral)
13:51
one of the best integrals you'll solve
10:47
Reduction Is Easy, Actually
9:45
how to solve these HARD integrals
42:13