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Theorem set.image_diff

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_diffView on Github →
2020-06-26 16:35
src/data/set/basic.lean
feat(data/set/basic): +2 lemmas, +2 `simp` attrs (#3182)
Added set.image_diffView on Github →