An interesting infinite sum
19:30
When a prime isn’t a prime
17:13
Finding the closed form for a double factorial sum
17:26
Researchers thought this was a bug (Borwein integrals)
12:56
This integral is ridiculous.
33:01
The Man Who Almost Broke Math (And Himself...)
20:21
A differential equation from the famous Putnam exam.
16:21
Things get weird at infinity
28:31