Finding The Square Root of 2+i | Problem 445
9:46
A Natural Log Equation | Problem 447
11:23
An Interesting Quartic Equation | Problem 452
12:00
A Nice Quintic | Video Response to @blackpenredpen
33:17
Square Root of a 2x2 Matrix: Can We Do That?!?
8:31
Square Root of Imaginary Number
10:55
Can we NOT solve x^4+64=0 like this?
13:14
A Homemade Complex Equation | Problem 440
24:48