a HARD calc 2 textbook problem
9:57
My calc 2 final exam problem!
19:10
an A5 Putnam Exam integral for calc 2 students
24:55
Integral of so many things! (great for calculus 2 review)
14:47
THE FACT
22:27
a spectacular solution to the Basel problem (sum of 1/n^2 via a complex integral)
22:44
integral of sin(x)/x from 0 to inf by Feynman's Technique
11:51
4 Horsemen of Integration Mistakes!
12:18