let kCat = ../../Category/Cat/semigroupal

let vObject = Type

in  λ(object : Kind) →
    λ(cat : ../../Category/Semigroupal/Kind kCat vObject object) →
    λ(m : object) →
      { inverse : cat.arrow { _1 = m, _2 = m } } ⩓ ../Type object cat m