Matt Parker introducing Finite Fields and re-visits the infamous Parker Square... Extra footage & become a millionaire by winning The Parker Prize: youtu.be/hn8SwBhhDvU More links & stuff in full description below ↓↓↓ The Original Parker Square video: youtu.be/aOT_bG-vWyg The paper featured in this video: arxiv.org/abs/1908.03236 MATT PARKER STUFF Stand-Ups Maths on YouTube: www.youtube.com/user/standupmaths Matt's website: standupmaths.com Matt's Books (Amazon): amzn.to/3absFfV Matt's playlist on Numberphile: bit.ly/Matt_Videos Parker Square Merch: numberphile.creator-spring.com/listing/the-parker-square Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. www.simonsfoundation.org/outreach/science-sandbox/ And support from Math For America - www.mathforamerica.org/ NUMBERPHILE Website: www.numberphile.com/ Numberphile on Facebook: www.facebook.com/numberphile Numberphile tweets: twitter.com/numberphile Subscribe: bit.ly/Numberphile_Sub Videos by Brady Haran Patreon: www.patreon.com/numberphile Numberphile T-Shirts and Merch: teespring.com/stores/numberphile Brady's videos subreddit: www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: www.bradyharanblog.com/ Sign up for (occasional) emails: eepurl.com/YdjL9