Theorem Ordinal.iSup_eq_lsub_iff_lt_iSup

Modification history

2026-10-10 09:42
Mathlib/SetTheory/Ordinal/Family.lean
chore: delete deprecated declarations to March 2026 (#44240)
Deleted Ordinal.iSup_eq_lsub_iff_lt_iSupView on Github →
2025-10-01 11:17
Mathlib/SetTheory/Ordinal/Family.lean
chore: remove deprecated declarations in `SetTheory.Ordinal.Family` (#30102) …
Added Ordinal.iSup_eq_lsub_iff_lt_iSupView on Github →