How Cauchy would find the maximum of sqrt(x)+sqrt(y)
13:51
so you want a VERY HARD math question?!
12:59
You probably haven't solved a quartic equation like this before!
8:39
Can we just keep taking the natural logarithm?
17:26
Researchers thought this was a bug (Borwein integrals)
31:10
the geometry of the third derivative
12:59
if x+y=8, find the max of x^y (Lambert W function)
14:50
believe in the math, not wolframalpha
22:28