17:22

A Proof That The Square Root of Two Is Irrational

12:00

Is This Equation Proof of God?

4:40

Visual irrationality proofs from the carpets theorem (root 2 and root 3)

18:57

Proof: √3 + √2 is irrational

8:49

Root 2 - Numberphile

13:51

What the 1869 MIT Entrance Exam Reveals About Math Today

5:26

A Calculus Optimization Problem

6:00

Proof that the square root of ANY integer is irrational (besides perfect squares)