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Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeJul 11th 2012
• CommentRowNumber2.
• CommentAuthorJ-B Vienney
• CommentTimeAug 1st 2022

Added a very explicit definition of permutative category.

• CommentRowNumber3.
• CommentAuthorJ-B Vienney
• CommentTimeAug 1st 2022

Added that $B_{1,y} = Id_{y}$ in a permutative category. This is often mistakenly taken as one of the axiom of a permutative category.