∫ Утверждение Mathlib
counitNat_surjective
Mathlib.Algebra.MvPolynomial.Counit
URI: https://scilib.ai/kg/mathlib#MvPolynomial.counitNat_surjective
∫ Утверждение Mathlib
Mathlib.Algebra.MvPolynomial.Counit
URI: https://scilib.ai/kg/mathlib#MvPolynomial.counitNat_surjective