∫ Утверждение Mathlib
coeff_of_not_mem_CNF
Mathlib.SetTheory.Ordinal.CantorNormalForm
URI: https://scilib.ai/kg/mathlib#Ordinal.CNF.coeff_of_not_mem_CNF
∫ Утверждение Mathlib
Mathlib.SetTheory.Ordinal.CantorNormalForm
URI: https://scilib.ai/kg/mathlib#Ordinal.CNF.coeff_of_not_mem_CNF