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Theorem finsupp.nonzero_iff_exists

Modification history

2022-08-19 19:30
src/data/finsupp/basic.lean
refactor(data/finsupp/basic): split `data/finsupp/basic` into three parts (#15699) …
Modified finsupp.nonzero_iff_existsView on Github →
2021-03-04 11:33
src/data/finsupp/basic.lean
feat(data/finsupp/basic): add support_nonempty_iff and nonzero_iff_exists (#6530) …
Added finsupp.nonzero_iff_existsView on Github →