Theorem Ordinal.type_preimage_aux

Modification history

2024-09-06 05:33

Mathlib/SetTheory/Ordinal/Basic.lean

chore(SetTheory/Ordinal/Basic): tweak ordinal `simp` lemmas (#15722) …

Deleted Ordinal.type_preimage_aux View on Github →

2023-02-13 06:43

Mathlib/SetTheory/Ordinal/Basic.lean

feat: port SetTheory.Ordinal.Basic (#2217) …

Added Ordinal.type_preimage_aux View on Github →