Theorem Ordinal.enumOrd_zero

Modification history

2025-11-24 14:11
Mathlib/SetTheory/Ordinal/Enum.lean
feat: no element is strictly negative in a canonically ordered monoid (#31894) …
Modified Ordinal.enumOrd_zeroView on Github →
2024-10-09 05:25
Mathlib/SetTheory/Ordinal/Arithmetic.lean
refactor(SetTheory/Ordinal/Enum): better definition for `Ordinal.enumOrd` (#16962) …
Modified Ordinal.enumOrd_zeroView on Github →
2023-05-14 07:05
Mathlib/SetTheory/Ordinal/Arithmetic.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Modified Ordinal.enumOrd_zeroView on Github →
2023-02-16 08:59
Mathlib/SetTheory/Ordinal/Arithmetic.lean
feat: port SetTheory.Ordinal.Arithmetic (#2271)
Added Ordinal.enumOrd_zeroView on Github →