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Theorem set.exists_subtype_range_iff

Modification history

2022-12-07 20:30
src/data/set/basic.lean
refactor(data/set/basic): move image, preimage, and range to a new file (#17842) …
Modified set.exists_subtype_range_iffView on Github →
2021-08-01 21:03
src/data/set/basic.lean
feat(group_theory/subgroup): add `subgroup.forall_gpowers` etc (#8470) …
Added set.exists_subtype_range_iffView on Github →