Raiz quadrada de um número imaginário
17:22
A Proof That The Square Root of Two Is Irrational
7:35
Coolest Math Challenge
5:33
The Mystery Of The 0th Root
4:55
Aggvent Calendar Day 5
8:50
The Math Behind Speeding: More is Less
5:42
2 Squares 1 Semicircle
13:55
Imaginary numbers aren't imaginary
10:55