∫ Утверждение Mathlib
length_splitWrtCompositionAux
Mathlib.Combinatorics.Enumerative.Composition
URI: https://scilib.ai/kg/mathlib#List.length_splitWrtCompositionAux
∫ Утверждение Mathlib
Mathlib.Combinatorics.Enumerative.Composition
URI: https://scilib.ai/kg/mathlib#List.length_splitWrtCompositionAux