∫ Утверждение Mathlib
left_inv_of_invOfMemRange
Mathlib.Data.Fintype.Inv
URI: https://scilib.ai/kg/mathlib#Function.Injective.left_inv_of_invOfMemRange
∫ Утверждение Mathlib
Mathlib.Data.Fintype.Inv
URI: https://scilib.ai/kg/mathlib#Function.Injective.left_inv_of_invOfMemRange