Theorem Cardinal.aleph_le_beth
Modification history
2025-03-04 18:52
Mathlib/SetTheory/Cardinal/Aleph.lean
feat(SetTheory/Cardinal/Aleph): introduce pre-beth function (#20749) …
Modified Cardinal.aleph_le_bethView on Github →2024-10-16 00:08
Mathlib/SetTheory/Cardinal/Aleph.lean
feat(SetTheory/Cardinal/Aleph): add notation for `aleph` and `beth` (#17671)
Modified Cardinal.aleph_le_bethView on Github →