pi_circle.png

Hello there.

This is Numberphile. We mainly post videos about mathematics and just numbers in general.

52-Card Perfect Shuffles

52-Card Perfect Shuffles

A card trick using perfect shuffles.

More cards and shuffling videos: http://bit.ly/Cards_Shuffling

This video features math/magic expert Jason Davison.

The Relationship Equation

The Relationship Equation

Looking at Perfect Shuffles

Looking at Perfect Shuffles