This is a good Numberphile video about it - The Best (and Worst) Ways to Shuffle Cards: https://youtube.com/watch?v=AxJubaijQbI https://youtube.com/watch?v=AxJu

This is a good Numberphile video about it - The Best (and Worst) Ways to Shuffle Cards: https://youtube.com/watch?v=AxJubaijQbI https://youtube.com/watch?v=AxJubaijQbI