A viewer suggested floor integral!
12:59
A nice integral.
13:35
is this one fun?
10:43
Bertrand's Paradox (with 3blue1brown) - Numberphile
19:32
Math for fun, sin(z)=2
22:38
Solving a crazy iterated floor equation.
12:24
Using a few important facts about squares.
21:20
Does -1/12 Protect Us From Infinity? - Numberphile
16:59