1+0+0+...=?
15:51
combining rational exponents, but using calculus,
32:04
easy derivative but it took me 32 minutes
18:13
my all-in-one calculus question (uncut)
14:50
finally 0^0 approaches 0 (after 6 years!)
8:02
Calculus Teacher vs. Power Rule Student
19:07
Why is the determinant like that?
25:46
integral of sqrt of tanx
8:25