Def Set.preimage

Modification history

2024-01-18 02:11
Mathlib/Data/Set/Defs.lean
chore(Data/Set): move definitions to a new file (#9737) …
Modified Set.preimageView on Github →
2023-01-06 13:58
test/MfldSetTac.lean
feat port: Logic.Equiv.LocalEquiv (#1052) …
Deleted Set.preimageView on Github →
2022-12-12 07:45
Mathlib/Data/Set/Image.lean
feat: Port Data.Set.Image (#949) …
Added Set.preimageView on Github →
2022-09-07 12:54
test/MfldSetTac.lean
feat(Mathlib/Logic/Equiv/LocalEquiv): add the `mfld_set_tac` tactic (#331) …
Added Set.preimageView on Github →