Theorem InfClosed.preimage

Modification history

2026-06-03 10:30
Mathlib/Order/SupClosed.lean
chore: use `to_dual` for `SupClosed`/`InfClosed` (#40175) …
Deleted InfClosed.preimageView on Github →
2024-02-05 18:00
Mathlib/Order/SupClosed.lean
refactor(Data/FunLike): use unbundled inheritance from FunLike (#8386) …
Modified InfClosed.preimageView on Github →
2023-10-26 10:03
Mathlib/Order/SupClosed.lean
feat: Lattice closedness (#7548) …
Added InfClosed.preimageView on Github →