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<oerjan> learn `3 is the crazy sibling of `1, `2, `4 and `5.
author | HackBot |
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date | Sat, 20 May 2017 08:09:52 +0000 |
parents | 561c5f0d6b8b |
children |
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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.