Strict monoidal category, PRO, AugSimplexCat #260
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epatters
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Closing since we have a new approach, started in #561, for theories of monoidal categories and the like. |
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Adds features described in #242
Also adds a new Finset implementation:
SingletonSetwhich has one element of unit type.As part of AugSimplexCat I effectively implemented composition in SkelFinSet, which wasn't implemented anywhere else to my knowledge. Eventually we'll want to make that category explicit somewhere and move this code there.