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Theorem finset.map_erase

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.map_eraseView on Github →
2021-10-22 10:49
src/data/finset/basic.lean
feat(data/finset/basic): Simple `finset.erase` lemmas (#9878) …
Added finset.map_eraseView on Github →