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Theorem set.nontrivial.nonempty

Modification history

2022-10-03 17:40

src/data/set/basic.lean

refactor(data/set/basic): review API of `set.nontrivial` (#16737) …

Deleted set.nontrivial.nonempty View 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.nonempty View on Github →