Why is the Square Root of Negative One equal to i?
0:38
Using Magic to explain a boring topic #shorts
11:09
The Square Root Of Negative One
8:42
Lec 9: One Way Wave Motion
17:22
A Proof That The Square Root of Two Is Irrational
45:04
Why There's 'No' Quintic Formula (proof without Galois theory)
10:50
Why is i the Square Root of Minus One?
30:17
This Is the Calculus They Won't Teach You
14:32