Finding The Square Root of 2+i | Problem 445
9:46
A Natural Log Equation | Problem 447
8:31
Square Root of Imaginary Number
33:17
Square Root of a 2x2 Matrix: Can We Do That?!?
10:06
A Nice Rational Equation | Problem 453
20:39
a surprising exponential closure
23:18
What REALLY is e? (Euler’s Number)
45:04
Why There's 'No' Quintic Formula (proof without Galois theory)
25:06