Theorem PrincipalSeg.init_iff

Modification history

2024-09-24 07:14
Mathlib/Order/InitialSeg.lean
chore(Order/InitialSeg): `init` → `mem_range_of_rel` (#16994) …
Deleted PrincipalSeg.init_iffView on Github →
2022-12-14 23:20
Mathlib/Order/InitialSeg.lean
feat port: Order.InitialSeg (#1012) …
Added PrincipalSeg.init_iffView on Github →