∫ Утверждение Mathlib
mem_sInf
Mathlib.Algebra.Algebra.NonUnitalSubalgebra
URI: https://scilib.ai/kg/mathlib#NonUnitalAlgebra.mem_sInf
∫ Утверждение Mathlib
Mathlib.Algebra.Algebra.NonUnitalSubalgebra
URI: https://scilib.ai/kg/mathlib#NonUnitalAlgebra.mem_sInf