Theorem Cardinal.preBeth_succ

Modification history

2026-02-27 02:54
Mathlib/SetTheory/Cardinal/Aleph.lean
refactor: make `Order.succ_eq_add_one` a `simp` lemma (#35741) …
Modified Cardinal.preBeth_succView on Github →
2025-03-04 18:52
Mathlib/SetTheory/Cardinal/Aleph.lean
feat(SetTheory/Cardinal/Aleph): introduce pre-beth function (#20749) …
Added Cardinal.preBeth_succView on Github →