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Theorem finset.map_injective

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_injectiveView on Github →
2022-04-07 18:41
src/data/finset/basic.lean
feat(data/finset/basic): add `map_injective` and `sigma_equiv_option_of_inhabited` (#13083) …
Added finset.map_injectiveView on Github →