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