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• CommentRowNumber1.
• CommentAuthorTodd_Trimble
• CommentTimeJun 11th 2018

Made a remark, to fill in a gap in the constructive proof that group monomorphisms are regular.

• CommentRowNumber2.
• CommentAuthorUrs
• CommentTimeJan 29th 2019

made $FinGrp$ a redirect, and in the process got bogged down with fixing/clarifying some ancient statements here on groups as pointed one-object groupoids, that were mostly right, but not completly.

• CommentRowNumber3.
• CommentAuthorTodd_Trimble
• CommentTimeJan 30th 2019

Did you mean to say “Similarly there is the full subcategory $FinGrp \hookrightarrow Grp$ of finite groups”?

• CommentRowNumber4.
• CommentAuthorUrs
• CommentTimeJan 30th 2019

Fixed this and other typos, mentioned examples of the more general definition for group objects.

1. Adding reference

• Pierre Leroux, Une Caracterisation de la Categorie des Groupes, Canadian Mathematical Bulletin, Volume 15, Issue 3, September 1972, pp. 375 - 380 (DOI:10.4153/CMB-1972-069-6)

Anonymous

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