Numberphile

Hello there.

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

Floating Bodies

Sep 5

Sep 5 Floating Bodies

Elisabeth Werner, Higher Dimensions

The Dollar Game

Aug 30

Aug 30 The Dollar Game

Holly Krieger, Graphs

Does Hollywood ruin books?

Aug 28

Aug 28 Does Hollywood ruin books?

Antipodal Points

Aug 22

Aug 22 Antipodal Points

Simon Pampena, Spheres, Maps

Aug 10

Aug 10 5-Sided Square

Cliff Stoll, Maps, Topology

Last Cards and Chinese Remainder

Aug 8

Aug 8 Last Cards and Chinese Remainder

Tadashi Tokieda, Cards

Truncatable Primes

Jul 26

Jul 26 Truncatable Primes

James Grime, Prime Numbers

Balls and Cones

Jul 23

Jul 23 Balls and Cones

Tadashi Tokieda, Spheres

Earthquakes and Spheres

Jul 23

Jul 23 Earthquakes and Spheres

Tadashi Tokieda, Spheres

Jul 10

Jul 10 21-card trick

Anastasia Chavez, Cards

The Cross Ratio

Jul 6

Jul 6 The Cross Ratio

Federico Ardila, Sport

Klein Bottle Jeans

Jul 4

Jul 4 Klein Bottle Jeans

Cliff Stoll, Klein Bottles

The Six Triperfect Numbers

Jun 29

Jun 29 The Six Triperfect Numbers

James Grime, Prime Numbers, Perfect Numbers

Floating Balls and Lift

Jun 21

Jun 21 Floating Balls and Lift

Tadashi Tokieda, Physics

The Slightly Spooky Recamán Sequence

Jun 14

Jun 14 The Slightly Spooky Recamán Sequence

Alex Bellos, Coloring, Sequences

May 25

May 25 Weber's Law

May 20

May 20 g-conjecture

The Problem with 7825

May 17

May 17 The Problem with 7825