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Theorem finsupp.single_eq_indicator

Modification history

2023-03-01 21:21
src/data/finsupp/defs.lean
feat(data/finsupp/indicator, algebra/big_operators/finsupp): add some lemmas about `finsupp.indicator` (#17413) …
Modified finsupp.single_eq_indicatorView on Github →
2022-08-19 19:30
src/data/finsupp/basic.lean
refactor(data/finsupp/basic): split `data/finsupp/basic` into three parts (#15699) …
Modified finsupp.single_eq_indicatorView on Github →
2020-12-10 23:19
src/data/finsupp/basic.lean
chore(data/finsupp/basic): redefine `finsupp.filter` (#5310) …
Added finsupp.single_eq_indicatorView on Github →