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The Futurama Theorem

2015-04-29

[public] 857K views, 29.6K likes, 478 dislikes audio only

channel thumbMathologer

The Futurama episode The Prisoner of Benda features a machine that allows two people to switch minds. The problem is that two bodies can only switch minds once. Fry and Co. goes wild on the mind switching machine and have to resort to some serious math to get back into their own bodies. Our mission in this video is to give a crystal clear explanation of the Futurama theorem.

As an added bonus there is also some Stargate mind switching action towards the end of the video.

(added 15 August 2015) We just posted a follow up video: /youtube/video/w0mxdo5ur_A

Enjoy :)


The parity of permutations and the Futurama theorem by Mathologer
/youtube/video/w0mxdo5ur_A