Theorem Ordinal.lt_lsub_iff

Modification history

2026-10-10 09:42
Mathlib/SetTheory/Ordinal/Family.lean
chore: delete deprecated declarations to March 2026 (#44240)
Deleted Ordinal.lt_lsub_iffView on Github →
2025-10-01 11:17
Mathlib/SetTheory/Ordinal/Family.lean
chore: remove deprecated declarations in `SetTheory.Ordinal.Family` (#30102) …
Modified Ordinal.lt_lsub_iffView on Github →
2025-03-18 10:08
Mathlib/SetTheory/Ordinal/Arithmetic.lean
chore(SetTheory): split `Ordinal/Arithmetic.lean` (#23017) …
Modified Ordinal.lt_lsub_iffView on Github →
2023-02-16 08:59
Mathlib/SetTheory/Ordinal/Arithmetic.lean
feat: port SetTheory.Ordinal.Arithmetic (#2271)
Added Ordinal.lt_lsub_iffView on Github →