Where did this come from?
22:57
Integrate 1(1+x^4) by factoring
19:07
Why is the determinant like that?
13:16
p^2 + 11 has 6 divisors.
13:33
Ancient trick to calculate ANY square root
2:51:17
Multiple Advanced calculus II problems solved systematically||Mat302|| made easy
13:51
Square-root of a matrix
20:56
Find all integer solutions (Russian Math Olympiad)
18:35