The Uncracked Problem With 33 - Numberphile

33 is the lowest unsolved problem in the world of "summing three cubes". But 30 was also a tough nut to crack!
Featuring Tim Browning from the University of Bristol.

Taxi Cab Numbers: https://youtu.be/LzjaDKVC4iY
Fermat's Last Theorem: https://youtu.be/qiNcEguuFSA

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