Behold all-new equations for triangles!

Stand-up Maths

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