∫ Утверждение Mathlib
unitization_injective
Mathlib.Algebra.Algebra.Subalgebra.Unitization
URI: https://scilib.ai/kg/mathlib#NonUnitalSubalgebra.unitization_injective
∫ Утверждение Mathlib
Mathlib.Algebra.Algebra.Subalgebra.Unitization
URI: https://scilib.ai/kg/mathlib#NonUnitalSubalgebra.unitization_injective