∫ Утверждение Mathlib
isEquivalence_toOver
Mathlib.CategoryTheory.Comma.Over.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.CostructuredArrow.isEquivalence_toOver
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Comma.Over.Basic
URI: https://scilib.ai/kg/mathlib#CategoryTheory.CostructuredArrow.isEquivalence_toOver