When is this a perfect square?
12:48
2 viewer suggested recursive sequences.
15:29
find the integer solutions of this cubic
15:37
How perfect are these squares??
20:01
Brush up on Number Theory tricks!
20:14
Irish Math Olympiad | 2009 Question 3
11:25
2 legit proofs & 1 false proof
12:39
which is larger??
22:03