∫ Утверждение Mathlib
nonUnitalNonAssocSemiring
Mathlib.Algebra.Ring.ULift
URI: https://scilib.ai/kg/mathlib#ULift.nonUnitalNonAssocSemiring
∫ Утверждение Mathlib
Mathlib.Algebra.Ring.ULift
URI: https://scilib.ai/kg/mathlib#ULift.nonUnitalNonAssocSemiring