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Theorem finset.sum_le_zero'

Modification history

2019-08-05 15:01
src/algebra/big_operators.lean
refactor(algebra/big_operators) delete duplicates and change names (#1301) …
Deleted finset.sum_le_zero'View on Github →
2018-10-08 14:30
algebra/big_operators.lean
refactor(*): making mathlib faster again
Modified finset.sum_le_zero'View on Github →
2017-09-05 19:24
algebra/big_operators.lean
feat(algebra): add ordered (non-cancellative) additive monoid; use for sum-big operator
Added finset.sum_le_zero'View on Github →