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Theorem finset.mem_image_of_mem

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.mem_image_of_memView on Github →
2022-01-03 07:35
src/data/finset/basic.lean
feat(data/finset/functor): Functor structures for `finset` (#10980) …
Modified finset.mem_image_of_memView on Github →
2020-03-03 11:51
src/data/finset.lean
feat(tactic/lint): check for redundant simp lemmas (#2066) …
Modified finset.mem_image_of_memView on Github →
2017-11-22 05:33
data/finset/basic.lean
refactor(data/finset): redefine finsets as subtype of multisets
Added finset.mem_image_of_memView on Github →