Mathlib Changelog
v4
Changelog
About
Github
Theorem
Ordinal.preAleph_cof
Modification history
2024-10-23 09:32
Mathlib/SetTheory/Cardinal/Cofinality.lean
refactor(SetTheory/Cardinal/Aleph): `aleph'` → `preAleph` (#18099) …
Added
Ordinal.preAleph_cof
View on Github →