∫ Утверждение Mathlib
mk_eq_mk_iff
Mathlib.AlgebraicTopology.ModelCategory.RightHomotopy
URI: https://scilib.ai/kg/mathlib#HomotopicalAlgebra.RightHomotopyClass.mk_eq_mk_iff
∫ Утверждение Mathlib
Mathlib.AlgebraicTopology.ModelCategory.RightHomotopy
URI: https://scilib.ai/kg/mathlib#HomotopicalAlgebra.RightHomotopyClass.mk_eq_mk_iff