∫ Утверждение Mathlib
support_single_ne_zero
Mathlib.Algebra.SkewMonoidAlgebra.Support
URI: https://scilib.ai/kg/mathlib#SkewMonoidAlgebra.support_single_ne_zero
∫ Утверждение Mathlib
Mathlib.Algebra.SkewMonoidAlgebra.Support
URI: https://scilib.ai/kg/mathlib#SkewMonoidAlgebra.support_single_ne_zero