∫ Утверждение Mathlib
single_eq_zero
Mathlib.Algebra.MonoidAlgebra.Defs
URI: https://scilib.ai/kg/mathlib#MonoidAlgebra.single_eq_zero
∫ Утверждение Mathlib
Mathlib.Algebra.MonoidAlgebra.Defs
URI: https://scilib.ai/kg/mathlib#MonoidAlgebra.single_eq_zero