Theorem Cardinal.preAleph_le_of_isSuccPrelimit

Modification history

2025-07-11 17:39
Mathlib/SetTheory/Cardinal/Aleph.lean
refactor(SetTheory/Ordinal/Arithmetic): `Ordinal.IsLimit` → `Order.IsSuccLimit` (#26643) …
Added Cardinal.preAleph_le_of_isSuccPrelimitView on Github →