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Theorem finset.image_subset_image_iff

Modification history

2022-12-08 18:41
src/data/finset/basic.lean
refactor(data/finset/image): split out of data/finset/basic (#17852) …
Modified finset.image_subset_image_iffView on Github →
2022-06-27 21:32
src/data/finset/basic.lean
feat(data/finset/pointwise): `•` and `⊆` (#14968) …
Added finset.image_subset_image_iffView on Github →