∫ Утверждение Mathlib
cof_eq
Mathlib.SetTheory.Cardinal.Cofinality
URI: https://scilib.ai/kg/mathlib#Ordinal.IsFundamentalSequence.cof_eq
∫ Утверждение Mathlib
Mathlib.SetTheory.Cardinal.Cofinality
URI: https://scilib.ai/kg/mathlib#Ordinal.IsFundamentalSequence.cof_eq