∫ Утверждение Mathlib
succ_iSup_eq_lsub_iff
Mathlib.SetTheory.Ordinal.Family
URI: https://scilib.ai/kg/mathlib#Ordinal.succ_iSup_eq_lsub_iff
∫ Утверждение Mathlib
Mathlib.SetTheory.Ordinal.Family
URI: https://scilib.ai/kg/mathlib#Ordinal.succ_iSup_eq_lsub_iff