19:41

integral of sqrt(tan(x)) by brute force

14:50

believe in the math, not wolframalpha

5:44

CONCURSO PM-RJ,SAIUU, RESULTADO DO PSICOLÓGICO 2° CONVOCAÇÃO, POUCOS REPROVADOS, PARABÉNS A TODOS.

17:53

Supreme Integral with Feynman's Trick

31:27

EXTREME quintic equation! (very tiring)

6:35

Solving 'impossible' integrals in seconds

24:55

Integral of so many things! (great for calculus 2 review)

1:09:04

Elementary vs. Non-Elementary integral battles! (beyond regular calculus)