Theorem Ordinal.sub_nonempty

Modification history

2024-09-12 05:45
Mathlib/SetTheory/Ordinal/Arithmetic.lean
chore(SetTheory/Ordinal/Arithmetic): hide implementation details (#16703) …
Deleted Ordinal.sub_nonemptyView on Github →
2023-02-16 08:59
Mathlib/SetTheory/Ordinal/Arithmetic.lean
feat: port SetTheory.Ordinal.Arithmetic (#2271)
Added Ordinal.sub_nonemptyView on Github →