∫ Утверждение Mathlib
subset_span
Mathlib.RingTheory.TwoSidedIdeal.Operations
URI: https://scilib.ai/kg/mathlib#TwoSidedIdeal.subset_span
∫ Утверждение Mathlib
Mathlib.RingTheory.TwoSidedIdeal.Operations
URI: https://scilib.ai/kg/mathlib#TwoSidedIdeal.subset_span