A Problem with Rectangles - Numberphile
18:20
Gabriel's Horn Paradox - Numberphile
13:38
5040 and other Anti-Prime Numbers - Numberphile
18:56
The Insane World of Polygon Packings
14:22
Two Candles, One Cake - Numberphile
25:19
A Fascination with Fractured Friezes - Numberphile
13:25
Impossible Squares - Numberphile
18:16
Qui se soucie de la topologie ? (Problème du rectangle inscrit)
19:10