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Theorem finset.erase_inj

Modification history

2022-02-12 19:33
src/data/finset/basic.lean
chore(data/finset/basic): Golf and compress (#11987) …
Modified finset.erase_injView on Github →
2021-03-19 06:00
src/data/finset/basic.lean
feat(data/finset): erase is partially injective (#6737) …
Added finset.erase_injView on Github →