Theorem PrincipalSeg.mem_range_iff_rel

Modification history

2024-10-08 07:22
Mathlib/Order/InitialSeg.lean
chore(Order/InitialSeg): `PrincipalSeg.down` → `PrincipalSeg.mem_range_iff_rel` (#17516) …
Added PrincipalSeg.mem_range_iff_relView on Github →