A Trick for Multiplication by 7
14:21
Can A Function Be Continuous At Only One Point?
25:22
What Lies Above Pascal's Triangle?
9:03
Why Is This Almost An Integer?
12:42
A Fibonacci Series Problem
5:57
One of the most important properties about excircles
33:17
Square Root of a 2x2 Matrix: Can We Do That?!?
29:59
Tesla’s 3-6-9 and Vortex Math: Is this really the key to the universe?
24:48