Mathlib v3 is deprecated. Go to Mathlib v4

Theorem finset.zero_le_sum'

Modification history

2019-08-05 15:01
src/algebra/big_operators.lean
refactor(algebra/big_operators) delete duplicates and change names (#1301) …
Deleted finset.zero_le_sum'View on Github →
2018-10-08 14:30
algebra/big_operators.lean
refactor(*): making mathlib faster again
Modified finset.zero_le_sum'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.zero_le_sum'View on Github →