Compreendendo os números irracionais - Ganesh Pai
4:39
How the Königsberg bridge problem changed mathematics - Dan Van der Vieren
23:29
How Imaginary Numbers Were Invented
17:22
A Proof That The Square Root of Two Is Irrational
10:42
e (Euler's Number) - Numberphile
4:30
Where do math symbols come from? - John David Walters
13:29
Infinite fractions and the most irrational number
4:49
Explorando outras dimensões - Alex Rosenthal and George Zaidan
5:47