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Theorem finset.sum_range_reflect

Modification history

2020-07-22 10:18
src/algebra/big_operators/basic.lean
refactor(algebra/big_operators): split file, reduce imports (#3495) …
Modified finset.sum_range_reflectView on Github →
2020-05-19 17:00
src/algebra/big_operators.lean
feat(algebra/big_operators): reversing an interval doesn't change the product (#2740) …
Added finset.sum_range_reflectView on Github →