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Theorem function.semiconj.set_image

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 function.semiconj.set_imageView on Github →
2022-07-08 05:24
src/data/set/basic.lean
feat(data/set/basic,order/filter/basic): add semiconj lemmas about images and maps (#14970) …
Added function.semiconj.set_imageView on Github →