Documentation

Mathlib.CategoryTheory.Monoidal.Cartesian.CommGrp_

Yoneda embedding of CommGrp_ C #

Abbreviation for an unbundled commutative group object. It is a group object that is a commutative monoid object.

Instances
    @[deprecated CommGrpObj (since := "2025-09-13")]

    Alias of CommGrpObj.


    Abbreviation for an unbundled commutative group object. It is a group object that is a commutative monoid object.

    Equations
    Instances For

      If X represents a presheaf of commutative groups, then X is a commutative group object.

      Equations
      Instances For
        @[deprecated CommGrpObj.ofRepresentableBy (since := "2025-09-13")]

        Alias of CommGrpObj.ofRepresentableBy.


        If X represents a presheaf of commutative groups, then X is a commutative group object.

        Equations
        Instances For