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Theorem finite.of_surjective

Modification history

2022-11-18 03:59
src/data/fintype/basic.lean
refactor(data/fintype/basic): split file (#17578)
Modified finite.of_surjectiveView on Github →
2022-07-24 16:34
src/data/finite/basic.lean
refactor(data/{finite,fintype}): move some lemmas to `data.fintype.basic` (#15626) …
Modified finite.of_surjectiveView on Github →
2022-06-10 05:26
src/data/finite/basic.lean
feat(data/finite/basic): `finite` predicate (#14373) …
Added finite.of_surjectiveView on Github →