Theorem Cardinal.preAleph_nat

Modification history

2024-11-19 02:51
Mathlib/SetTheory/Cardinal/Aleph.lean
chore(SetTheory/Cardinal/Aleph): golf `aleph` theorems (#18204)
Modified Cardinal.preAleph_natView on Github →
2024-10-23 09:32
Mathlib/SetTheory/Cardinal/Aleph.lean
refactor(SetTheory/Cardinal/Aleph): `aleph'` → `preAleph` (#18099) …
Added Cardinal.preAleph_natView on Github →