∫ Утверждение Mathlib
instNonUnitalSubsemiringClass
Mathlib.Algebra.Star.NonUnitalSubsemiring
URI: https://scilib.ai/kg/mathlib#NonUnitalStarSubsemiring.instNonUnitalSubsemiringClass
∫ Утверждение Mathlib
Mathlib.Algebra.Star.NonUnitalSubsemiring
URI: https://scilib.ai/kg/mathlib#NonUnitalStarSubsemiring.instNonUnitalSubsemiringClass