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Theorem finsupp.support_sum_eq_bUnion

Modification history

2023-01-23 10:09
src/algebra/big_operators/finsupp.lean
fix(*/finsupp/*): add missing decidable arguments in lemma statements (#18251) …
Modified finsupp.support_sum_eq_bUnionView on Github →
2022-08-19 19:30
src/algebra/big_operators/finsupp.lean
refactor(data/finsupp/basic): split `data/finsupp/basic` into three parts (#15699) …
Modified finsupp.support_sum_eq_bUnionView on Github →
2021-03-26 14:24
src/data/finsupp/basic.lean
feat(ring_theory/polynomial/symmetric): degrees_esymm (#6718) …
Added finsupp.support_sum_eq_bUnionView on Github →