Theorem LowerSet.symm_map

Modification history

2026-03-21 08:07
Mathlib/Order/UpperLower/CompleteLattice.lean
chore(Order/UpperLower/CompleteLattice): use `to_dual` (#36920) …
Deleted LowerSet.symm_mapView on Github →
2025-11-07 10:44
Mathlib/Order/UpperLower/CompleteLattice.lean
refactor(Logic/Equiv): rename `image_eq_preimage` to `image_symm_eq_preimage`/`image_eq_preimage_symm` (#31130) …
Modified LowerSet.symm_mapView on Github →
2025-03-24 10:45
Mathlib/Order/UpperLower/Basic.lean
chore: split `Order.UpperLower.Basic` (#23248) …
Modified LowerSet.symm_mapView on Github →
2023-02-01 07:36
Mathlib/Order/UpperLower/Basic.lean
feat: port Order.UpperLower.Basic (#1978)
Added LowerSet.symm_mapView on Github →