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Theorem finset.pi_empty

Modification history

2023-02-28 18:04
src/data/finset/pi.lean
chore(data/{multiset,finset}/pi): generalize from `Type` to `Sort` (#18429) …
Modified finset.pi_emptyView on Github →
2020-07-01 10:05
src/data/finset/basic.lean
chore(data/finset, data/multiset): split into smaller files (#3256) …
Modified finset.pi_emptyView on Github →
2018-07-19 03:18
data/finset.lean
fix(algebra/big_operators): fix build
Modified finset.pi_emptyView on Github →
2018-04-13 19:25
data/finset.lean
feat(algebra/big_operators): add prod_sum (equating the product over a sum to the sum of all combinations)
Added finset.pi_emptyView on Github →