∫ Утверждение Mathlib
isRegular_preAleph_succ
Mathlib.SetTheory.Cardinal.Regular
URI: https://scilib.ai/kg/mathlib#Cardinal.isRegular_preAleph_succ
∫ Утверждение Mathlib
Mathlib.SetTheory.Cardinal.Regular
URI: https://scilib.ai/kg/mathlib#Cardinal.isRegular_preAleph_succ