∫ Утверждение Mathlib
surjective_symm_of_source_eq_univ
Mathlib.Logic.Equiv.PartialEquiv
URI: https://scilib.ai/kg/mathlib#PartialEquiv.surjective_symm_of_source_eq_univ
∫ Утверждение Mathlib
Mathlib.Logic.Equiv.PartialEquiv
URI: https://scilib.ai/kg/mathlib#PartialEquiv.surjective_symm_of_source_eq_univ