Behold all-new equations for triangles!

Thanks to Jane Street for supporting this video. Check out their open roles, programs and events: https://www.janestreet.com/join-jane-street/

Here is the original "Is there an equation for a triangle?" video. https://www.youtube.com/watch?v=4K-Jx914NcQ (I'm taking suggestions for what Part III should be named. Comment below.)

And thanks to everyone who contributed to the triangleness. Here are all the triangles and non-triangles mentioned in this video:

Mohammed Jafari's close-but-not-triangle: https://www.desmos.com/calculator/hr1ttjl1yj
Generic Viewer's close-but-not-triangle: https://www.desmos.com/calculator/kzpt2jaqf2

Harrison's non-generalised triangle: https://www.desmos.com/calculator/cvpc44qbj2
Idiotinium's non-generalised triangle: https://www.desmos.com/calculator/svfvcsygfn
Jaden's non-generalised triangle: https://www.desmos.com/calculator/uasl4f7jqt
Tristan's non-generalised triangle: https://www.desmos.com/calculator/pdu7mlk3ft
And Tristan's Zombie Walker: https://www.desmos.com/calculator/zkcv0dqidb

Reddit thread generalising triangle equation: https://www.reddit.com/r/math/comments/rc55yz/response_to_matt_parkers_triangle_video/

Anson Mansfield's generalised triangle: https://www.desmos.com/calculator/pbzv9nsevh
Graham Goble's generalised triangle: https://www.desmos.com/calculator/eax4q1syvj
Steve's generalised triangle: https://www.desmos.com/calculator/qy4v9bcluw

Inigo's triangle in ShaderToy: https://www.shadertoy.com/view/XsXSz4

Huge thanks to my Patreon supports. They encourage me to triangle my best. https://www.patreon.com/standupmaths

CORRECTIONS
- None yet, let me know if you spot anything!

Filming by Alex Genn-Bash
Editing by Michelle Martin
Diagrams by Sam Hartburn
Written and performed by Matt Parker
Produced by Nicole Jacobus
Music by Howard Carter
Design by Simon Wright and Adam Robinson

MATT PARKER: Stand-up Mathematician
Website: http://standupmaths.com/
US book: https://www.penguinrandomhouse.com/books/610964/humble-pi-by-matt-parker/
UK book: https://mathsgear.co.uk/collections/books/products/humble-pi-signed-paperback

Видео Behold all-new equations for triangles! канала Stand-up Maths