2018-02-21 13:06:09 +00:00
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Changelog
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=========
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2018-02-25 14:38:12 +00:00
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Version 1.3.0
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Removed unused modules and streamlined things more: All specific categories are
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in the namespace `Cat.Categories`.
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Lemmas about categories are now in the appropriate record e.g. `IsCategory`.
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Also changed how category reexports stuff.
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Rename the module Properties to Yoneda - because that's all it talks about now.
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Rename Opposite to opposite
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Add documentation in Category-module
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Formulation of monads in two ways; the "monoidal-" and "kleisli-" form.
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WIP: Equivalence of these two formulations
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Also use hSets in a few concrete categories rather than just pure `Set`.
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2018-02-23 11:57:10 +00:00
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Version 1.2.0
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This version is mainly a huge refactor.
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I've renamed
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* `distrib` to `isDistributive`
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* `arrowIsSet` to `arrowsAreSets`
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* `ident` to `isIdentity`
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* `assoc` to `isAssociative`
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And added "type-synonyms" for all of these. Their names should now match their
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type. So e.g. `isDistributive` has type `IsDistributive`.
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I've also changed how names are exported in `Functor` to be in line with
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`Category`.
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2018-02-21 13:06:09 +00:00
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Version 1.1.0
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In this version categories have been refactored - there's now a notion of a raw
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category, and a proper category which has the data (raw category) as well as
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the laws.
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Furthermore the type of arrows must be homotopy sets and they must satisfy univalence.
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I've made a module `Cat.Wishlist` where I just postulate things that I hope to
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implement upstream in `cubical`.
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I have proven that `IsCategory` is a mere proposition.
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I've also updated the category of sets to adhere to this new definition.
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