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Theorem set.image_id

Modification history

2022-12-07 20:30
src/data/set/basic.lean
refactor(data/set/basic): move image, preimage, and range to a new file (#17842) …
Modified set.image_idView on Github →
2020-03-03 11:51
src/data/set/basic.lean
feat(tactic/lint): check for redundant simp lemmas (#2066) …
Modified set.image_idView on Github →
2018-05-29 17:20
data/set/basic.lean
feat(computability/primrec): add traditional primrec definition …
Modified set.image_idView on Github →
2017-08-02 22:32
data/set/basic.lean
refactor(data/set/basic,*): vimage -> preimage, add notation
Modified set.image_idView on Github →
2017-07-23 18:07
data/set/basic.lean
refactor(algebra/lattice): use *experiment files, move set.lattice to .basic
Modified set.image_idView on Github →
2017-07-23 15:16
data/set/lattice.lean
refactor(*): import content from lean/library/data and library_dev
Added set.image_idView on Github →