view wisdom/bicyclic monoid @ 11267:58ca23f4eeed

<oerjan> revert
author HackBot
date Tue, 12 Dec 2017 22:00:58 +0000
parents 561c5f0d6b8b
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The bicyclic monoid is the free monoid generated by two wheels of a bicycle, quotiented by the restriction that the bicycle itself is equal to the identity.