About 41 results for "UCMpizQXRt817D0qpBQZ2TlA"

How to make a Birthday Magic Square

singingbanana • Feb 15, 2023

MegaFavNumbers - The Even Amicable Numbers Conjecture

singingbanana • Oct 5, 2020

A Pythagorean Theorem for Pentagons + Einstein's Proof

singingbanana • Jul 18, 2019

The Elo Rating System for Chess and Beyond

singingbanana • Jul 12, 2019

The Riemann Hypothesis

singingbanana • Jul 18, 2014

Flipping 10 heads in a row: Full video

singingbanana • Aug 21, 2011

Monty Hall II: Revenge of Monty Hall

singingbanana • Jan 28, 2010