Mathematicians love the game of Set - and here are some variations on the classic. Featuring Catherine Hsu. More links & stuff in full description below ↓↓↓ Catherine Hsu is Assistant Professor at Swarthmore College - https://chsu.domains.swarthmore.edu/ Projective and Non-Abelian SET Decks - https://chsu.domains.swarthmore.edu/set.html Conventional Set on Amazon - https://amzn.to/3K7forn SET with a Twist (paper by Cathy Hsu, Jonah Ostroff & Lucas Van Meter) - https://doi.org/10.1080/10724117.2021.1881376 Online non-abelian SET games written by Gabriel Dorfsman-Hopkins - http://www.gabrieldorfsmanhopkins.com/digital_fabrication/nonabelianSet/Sn0/index.html Numberphile is supported by the Simons Laufer Mathematical Sciences Institute (formerly MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. https://www.simonsfoundation.org/outreach/science-sandbox/ And support from The Akamai Foundation - dedicated to encouraging the next generation of technology innovators and equitable access to STEM education - https://www.akamai.com/company/corporate-responsibility/akamai-foundation NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Video by Brady Haran and Pete McPartlan Thanks to the Numberphile Society for helping check videos, including Tomasz Szyborski who helped us on this one. Patreon: http://www.patreon.com/numberphile Numberphile T-Shirts and Merch: null Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9