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Theorem set.preimage_ite

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.preimage_iteView on Github →
2021-03-29 23:43
src/data/set/basic.lean
feat(topology/local_homeomorph): add `is_image`, `piecewise`, and `disjoint_union` (#6804) …
Added set.preimage_iteView on Github →