Theorem Cardinal.aleph'_omega0

Modification history

2025-04-23 11:03
Mathlib/SetTheory/Cardinal/Aleph.lean
chore: delete >6 month old deprecations (2024-10 11-21) (#24271) …
Deleted Cardinal.aleph'_omega0View on Github →
2024-10-11 12:40
Mathlib/SetTheory/Cardinal/Aleph.lean
chore(SetTheory/Cardinal/Ordinal): split file (#16990) …
Modified Cardinal.aleph'_omega0View on Github →
2024-10-03 10:05
Mathlib/SetTheory/Cardinal/Ordinal.lean
refactor(SetTheory/Ordinal/Basic): deprecate Ordinal.omega in favor of Ordinal.omega0 (#17158) …
Added Cardinal.aleph'_omega0View on Github →