The Uncracked Problem with 33 - Numberphile

Update March 2019: 8866128975287528^3+(-8778405442862239)^3+(-2736111468807040)^3 33 is the lowest unsolved problem in the world of "summing three cubes". But 30 was also a tough nut to crack! More links & stuff in full description below ↓↓↓ Featuring Tim Browning from the University of Bristol. Taxi Cab Numbers:    • 1729 and Taxi Cabs - Numberphile   Fermat's Last Theorem:    • Fermat's Last Theorem - Numberphile   Support us on Patreon:   / numberphile   NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook:   / numberphile   Numberphile tweets:   / numberphile   Subscribe: http://bit.ly/Numberphile_Sub Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Videos by Brady Haran Brady's videos subreddit:   / bradyharan   Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Numberphile T-Shirts: https://teespring.com/stores/numberphile Other merchandise: https://store.dftba.com/collections/n... THANKS TO PATREON SUPPORTERS Jeff Straathof Ken Baron Today I Found Out Roman Urbanovski Joanna & Mehdi Christian Cooper Peggy Youell John Buchan Bill Shillito Andrzej 'Yester' Fiedukowicz Susan Silver Lê OK Merli Spiked Math Filipe Junqueira RexDex NHM Alminji Thomas Buckingham Peter Kær Henry Reich plusunim Tracy Parry Stan Ciprian Elias Jonathan List Tyler O'Connor Keith Vertrees Jordan Smith Valentin Kristian Joensen Rich Pantano James P Buckley Michael Paul Bates Michael Surrago George Greene Arnas