view wisdom/god's number @ 9154:a54e1016e690

<oerjan> learn E-modules are modules over a web ring. Uaneb invented them.
author HackBot
date Wed, 05 Oct 2016 15:05:28 +0000
parents da9ac8991a5c
children
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God's number is the maximum number of moves a Rubik's cube can require to solve. It is equal to 20. No, really. Look it up.