Pi Times Phi using a Regular Icosagon Area (visual proof)
0:57
Mediant Inequality I
9:56
A Visual Attempt at 1 + 2 + 3 + 4 + 5 + ... = -1/12
23:06
Math News: The Fish Bone Conjecture has been deboned!!
11:40
One Equation to Rule Them All (Polygons)
49:49
Way beyond the golden ratio: The power of AB=A+B (Mathologer masterclass)
27:26
This open problem taught me what topology is
19:14
The strange cousin of the complex numbers -- the dual numbers.
17:27