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Mathlib.CategoryTheory.Monoidal.Internal.Types

Mon_ (Type u) ≌ MonCat.{u} #

The category of internal monoid objects in Type is equivalent to the category of "native" bundled monoids.

Moreover, this equivalence is compatible with the forgetful functors to Type.

Converting a monoid object in Type to a bundled monoid.

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    Converting a bundled monoid to a monoid object in Type.

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      noncomputable def monTypeEquivalenceMon :

      The category of internal monoid objects in Type is equivalent to the category of "native" bundled monoids.

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        The equivalence Mon_ (Type u) ≌ MonCat.{u} is naturally compatible with the forgetful functors to Type u.

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          noncomputable instance monTypeInhabited :

          Converting a commutative monoid object in Type to a bundled commutative monoid.

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            Converting a bundled commutative monoid to a commutative monoid object in Type.

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              The category of internal commutative monoid objects in Type is equivalent to the category of "native" bundled commutative monoids.

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                The equivalences Mon_ (Type u) ≌ MonCat.{u} and CommMon_ (Type u) ≌ CommMonCat.{u} are naturally compatible with the forgetful functors to MonCat and Mon_ (Type u).

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                  noncomputable instance commMonTypeInhabited :