The Four Color Map Theorem - Numberphile Published 2017-03-20 Download video MP4 360p Recommendations 10:13 Squared Squares - Numberphile 09:39 A Colorful Unsolved Problem - Numberphile 09:04 Solving Math's Map Coloring Problem Using Graph Theory 19:37 Why this puzzle is impossible 18:49 EVERY baby is a ROYAL baby - Numberphile 08:24 The 10,958 Problem - Numberphile 13:00 The Moving Sofa Problem - Numberphile 18:59 The Four Color Theorem - What Counts as a Proof? 24:57 A Breakthrough in Graph Theory - Numberphile 16:21 The Silver Ratio - Numberphile 15:27 Euler Squares - Numberphile 03:57 The Most Beautiful Proof 08:00 Friends and Strangers Theorem - Numberphile 37:01 Your Colors Suck (it's not your fault) 17:58 Go First Dice - Numberphile 24:09 The bubble that breaks maths. 08:25 The Four-Colour Theorem 09:11 The Difference of Two Squares 14:24 What's special about 277777788888899? - Numberphile 18:36 Game of Cat and Mouse - Numberphile Similar videos 02:29 Four Color Theorem (extra footage) - Numberphile 03:52 The 4 Colour Theorem Explained 09:57 Perfect Graphs - Numberphile 16:32 Intro proof 4 colour map theorem 14:03 the easiest way to prove the four colour map theorem 02:52 What Is The Four Color Theorem? 03:06 Graph colouring and the 4-colour theorem (Graph Theory) 33:38 Zero Knowledge Proof (with Avi Wigderson) - Numberphile 12:55 A Strange Map Projection (Euler Spiral) - Numberphile 09:38 BPR programme: participant Georges Gonthier explains "Four colour theorem" 00:45 Four Color Theorem Disproved????? (Not Clickbait) More results