pi_circle.png

Hello there.

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

Beautiful Trigonometry

Beautiful Trigonometry

Additional information

Featuring Ben Sparks.

Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)

Ben's website: https://www.bensparks.co.uk

More Numberphile videos with Ben Sparks: http://bit.ly/Sparks_Playlist

Explore this topic further with this Geogebra file from Ben: https://www.geogebra.org/m/S2W46Thv

Catch Ben on the latest Numberphile Podcast: https://youtu.be/-tGni9ObJWk

More podcast episodes: http://bit.ly/numberphile_podcast

PODCAST: The Numeracy Ambassador - with Simon Pampena

PODCAST: The Numeracy Ambassador - with Simon Pampena

A Surprising Pi and 5

A Surprising Pi and 5