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Theorem equiv.nonempty_iff_nonempty

Modification history

2021-08-26 11:17
src/data/equiv/basic.lean
refactor(*): move code about `ulift`/`plift` (#8863) …
Deleted equiv.nonempty_iff_nonemptyView on Github →
2020-06-18 11:39
src/data/equiv/basic.lean
chore(data/finset): minor review (#3105)
Modified equiv.nonempty_iff_nonemptyView on Github →
2019-05-13 22:28
src/data/equiv/basic.lean
feat(data/equiv/basic): equiv.nonempty_iff_nonempty (#1020)
Added equiv.nonempty_iff_nonemptyView on Github →