∫ Утверждение Mathlib
subtype_injective
Mathlib.GroupTheory.GroupAction.SubMulAction
URI: https://scilib.ai/kg/mathlib#SubMulAction.SMulMemClass.subtype_injective
∫ Утверждение Mathlib
Mathlib.GroupTheory.GroupAction.SubMulAction
URI: https://scilib.ai/kg/mathlib#SubMulAction.SMulMemClass.subtype_injective