Theorem Ordinal.univ_id

Modification history

2026-10-10 09:42
Mathlib/SetTheory/Ordinal/Univ.lean
chore: delete deprecated declarations to March 2026 (#44240)
Deleted Ordinal.univ_idView on Github →
2026-04-07 10:49
Mathlib/SetTheory/Ordinal/Basic.lean
chore: move `Ordinal.univ` and `Cardinal.univ` to their own file (#37681) …
Modified Ordinal.univ_idView on Github →
2024-12-02 16:40
Mathlib/SetTheory/Ordinal/Basic.lean
feat(SetTheory/Ordinal/Basic): notation `typeLT α = type (α := α) (· < ·)` (#18235)
Modified Ordinal.univ_idView on Github →
2023-02-13 06:43
Mathlib/SetTheory/Ordinal/Basic.lean
feat: port SetTheory.Ordinal.Basic (#2217) …
Added Ordinal.univ_idView on Github →