content/zettel/4d3a.md


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title = "Single Group (Monoid)"
author = "Yann Herklotz"
tags = []
categories = []
backlinks = ["4d3"]
forwardlinks = ["4d3b"]
zettelid = "4d3a"
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This is a Monoid because we do not consider any inverses.

-   Category: 1 object.
    -   Morphisms: Elements of G.
    -   Composition: product in G.