Infinite Fractions

Alex Bellos discusses how the Incans used knots in string (Quipu) to record numbers.Check out Brilliant (get 20% off their premium service): https://brillian...

Matt Parker on Stern-Brocot numbers, fractions and rational numbers.

Matt's book on Amazon US: http://bit.ly/Matt_4D_US
Amazon UK: http://bit.ly/Matt_4D_UK
Signed: http://bit.ly/Matt_Signed
Poster: http://bit.ly/NumberPoster

EXTRA FOOTAGE: http://youtu.be/zv5M9zuZiXo