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Theorem finset.filter_map

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.filter_mapView on Github →
2022-11-20 15:51
src/data/finset/basic.lean
feat(data/finset/basic): Map `finset.filter` under an `equiv` (#17513) …
Added finset.filter_mapView on Github →