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v3
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Commit
2021-03-02 23:24
22e34370
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feat(algebra/big_operators/basic): lemmas prod_range_add, sum_range_add (
#6484
)
Estimated changes
Modified
src/algebra/big_operators/basic.lean
added
theorem
finset.prod_range_add
added
theorem
finset.sum_range_add