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Theorem finsupp.support_filter

Modification history

2021-03-24 23:20
src/data/finsupp/basic.lean
refactor(data/finsupp): add decidable_eq (#6333) …
Modified finsupp.support_filterView on Github →
2020-12-10 23:19
src/data/finsupp/basic.lean
chore(data/finsupp/basic): redefine `finsupp.filter` (#5310) …
Modified finsupp.support_filterView on Github →
2017-12-08 17:29
data/finsupp.lean
refactor(algebra/module): split of type constructions and move quotient, subtype and linear_map to their own theories in algebra/linear_algebra
Added finsupp.support_filterView on Github →