Theorem List.getD_map

Modification history

2025-12-08 14:02
Mathlib/Data/List/GetD.lean
feat(Data/List/GetD): golf and add lemmas for `get` and `getElem?` (#30213)
Modified List.getD_mapView on Github →
2024-07-01 02:54
Mathlib/Data/List/GetD.lean
chore: move toolchain to v4.10.0-rc1 and merge bump/v4.10.0 (#14311)
Modified List.getD_mapView on Github →
2024-02-14 00:27
Mathlib/Data/List/Basic.lean
chore: Split off getD/getI lemmas from Data.List.Basic (#10337) …
Modified List.getD_mapView on Github →
2023-10-05 11:48
Mathlib/Data/List/Basic.lean
feat: add lemma List.getD_map (#7307) …
Added List.getD_mapView on Github →