The Dollar Game - Numberphile
9:56
A Prime Surprise (Mertens Conjecture) - Numberphile
8:25
A Fascinating Thing about Fractions - Numberphile
16:11
River Crossings (and Alcuin Numbers) - Numberphile
12:55
A Strange Map Projection (Euler Spiral) - Numberphile
8:05
A Game You Can Never Win
10:19
The Most Controversial Problem in Philosophy
15:45
Sleeping Beauty Paradox - Numberphile
8:09