Find the constants
11:00
(f o f)(x) = x + 1
16:49
Find all positive integer n
17:26
Researchers thought this was a bug (Borwein integrals)
16:26
Non-Integer Solutions (Team Selection Test)
19:25
Using Squeeze Theorem with TWO Trig Functions | Squeeze Theorem
17:33
Find (x+y+z) [Harvard-MIT] Guts contest
18:35
The Basel Problem
12:52