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

The Girl with the Hyperbolic Helicoid Tattoo

The Girl with the Hyperbolic Helicoid Tattoo

Additional information

Sabetta Matsumoto explains her mathematical tattoo.

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Sabetta's Twitter: https://twitter.com/sabetta_

And her group's webpage at Georgia Tech: http://matsumoto.gatech.edu

Hyperbolic Sports: https://youtu.be/u6Got0X41pY

Where Does River Water Go?

Where Does River Water Go?

3 as the sum of the 3 cubes

3 as the sum of the 3 cubes