Numberphile

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

All in Hyperbolic Geometry

A Problem with the Parallel Postulate

Dec 15

Dec 15 A Problem with the Parallel Postulate

Juanita Pinzón Caicedo, Circles, Geometry, Hyperbolic Geometry

More Hyperbolic Sports

May 26

May 26 More Hyperbolic Sports

Dick Canary, Hyperbolic Geometry, Sport

Playing Sports in Hyperbolic Space

May 18

May 18 Playing Sports in Hyperbolic Space

Dick Canary, Hyperbolic Geometry, Sport

Ditching the Fifth Axiom

Apr 10

Apr 10 Ditching the Fifth Axiom

Caleb Ashley, Hyperbolic Geometry