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Theorem set.nontrivial_coe

Modification history

2022-10-25 00:26
src/data/set/basic.lean
feat(data/{finset,set}/basic): A nonempty set of a subsingleton is `univ` (#16965) …
Deleted set.nontrivial_coeView on Github →
2022-08-16 13:24
src/data/set/basic.lean
feat(data/set/basic): Add `set.nontrivial` predicate and API (#15867) …
Added set.nontrivial_coeView on Github →