solving tan(1/x)=1/tan(x)
6:21
A triple square root problem (Berkeley mini math tournament)
24:50
5 Levels Of “No Answer" (when should we use what?)
10:52
solution to the logarithmic triangle
11:25
solving equations but they get increasingly more impossible?
14:47
An Exact Formula for the Primes: Willans' Formula
9:55
Is x^x=0 solvable?
18:11
BASIC Calculus – Understand Why Calculus is so POWERFUL!
6:46