Theorem Ordinal.lift_omega

Modification history

2024-11-18 02:41
Mathlib/SetTheory/Cardinal/Aleph.lean
feat(SetTheory/Cardinal/Aleph): some lemmas on `omega` (#18542)
Added Ordinal.lift_omegaView on Github →
2024-10-03 10:05
Mathlib/SetTheory/Ordinal/Basic.lean
refactor(SetTheory/Ordinal/Basic): deprecate Ordinal.omega in favor of Ordinal.omega0 (#17158) …
Deleted Ordinal.lift_omegaView on Github →
2023-02-13 06:43
Mathlib/SetTheory/Ordinal/Basic.lean
feat: port SetTheory.Ordinal.Basic (#2217) …
Added Ordinal.lift_omegaView on Github →