Numberphile

Tony Várilly-Alvarado uses surprising mathematics to show that a 3x3 Magic Square of Squares is highly unlikely. See Matt Parker react to this video at: https://youtu.be/U9dtpycbFSY --- More links & stuff in full description below ↓↓↓ Tony's webpage at Rice University: https://math.rice.edu/~av15/ Paper by Nils Bruin, Jordan Thomas, Anthony Várilly-Alvarado: https://arxiv.org/abs/1912.08908 Christian Boyer, "Some notes on the magic squares of squares problem": https://link.springer.com/article/10.1007/BF02985794 The Parker Square: https://youtu.be/aOT_bG-vWyg Finite Fields & Return of The Parker Square: https://youtu.be/FCczHiXPVcA A Special Magic Square: https://youtu.be/aTSYARnB-3Y Magic Square Party Trick: https://youtu.be/aQxCnmhqZko Parker Square Tee: https://numberphile.creator-spring.com/listing/the-parker-square 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 Videos by Brady Haran Edit and animation by Pete McPartlan Patreon: http://www.patreon.com/numberphile Numberphile T-Shirts and Merch: https://teespring.com/stores/numberphile 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