∫ Утверждение Mathlib
symm_bijective
Mathlib.Topology.MetricSpace.Isometry
URI: https://scilib.ai/kg/mathlib#IsometryEquiv.symm_bijective
∫ Утверждение Mathlib
Mathlib.Topology.MetricSpace.Isometry
URI: https://scilib.ai/kg/mathlib#IsometryEquiv.symm_bijective