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v3
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Mathlib v3 is deprecated.
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Theorem
finset.prod_filter_ne_one
Modification history
2020-05-02 15:22
src/algebra/big_operators.lean
refactor(algebra/big_operators): introduce notation for finset.prod and finset.sum (#2582) …
Modified
finset.prod_filter_ne_one
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2020-01-26 01:12
src/algebra/big_operators.lean
feat(*): some simple lemmas about sets and finite sets (#1903) …
Added
finset.prod_filter_ne_one
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