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Theorem function.injective.mem_finset_image

Modification history

2022-12-08 18:41
src/data/finset/basic.lean
refactor(data/finset/image): split out of data/finset/basic (#17852) …
Modified function.injective.mem_finset_imageView on Github →
2022-02-12 19:33
src/data/finset/basic.lean
chore(data/finset/basic): Golf and compress (#11987) …
Modified function.injective.mem_finset_imageView on Github →
2021-09-08 14:01
src/data/finset/basic.lean
feat(data/(fin)set/basic): `image` and `mem` lemmas (#9031) …
Added function.injective.mem_finset_imageView on Github →