How to change the order of a double integral

18:51
a double integral, 3 ways

9:40
How to change the order of a triple integral

22:27
a spectacular solution to the Basel problem (sum of 1/n^2 via a complex integral)

24:55
Integral of so many things! (great for calculus 2 review)

20:37
Integrate x^-x dx

7:39
Change the order of integration to solve tricky integrals

22:40
What Integration Technique Should I Use? (trig sub, u sub, DI method, partial fractions) calculus 2

15:13