10:52

Brilliant 1+2+3+...+n

19:32

Math for fun, sin(z)=2

13:20

Um dos cálculos mais bonitos que já fiz (Integral Gaussiana)

12:08

The Limit (do not use L'Hospital rule)

26:31

How to Take the Factorial of Any Number

24:55

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

25:19

DETESTO la Fórmula de Bhaskara

14:50

believe in the math, not wolframalpha