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Theorem set.image_preimage_subset

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_preimage_subsetView on Github →
2021-12-08 15:28
src/data/set/basic.lean
feat(topology/algebra/group): Addition of interiors (#10659) …
Modified set.image_preimage_subsetView on Github →
2017-10-02 00:06
data/set/basic.lean
Merge branch 'master' into master
Added set.image_preimage_subsetView on Github →
2017-09-28 18:07
data/set/basic.lean
feat(topology): add Borel spaces
Deleted set.image_preimage_subsetView on Github →
2017-09-22 12:52
data/set/basic.lean
feat(data/set): add functions over sets
Added set.image_preimage_subsetView on Github →