Theorem Finset.exists_one_lt_of_prod_one_of_exists_ne_one'

Modification history

2024-05-27 08:32
Mathlib/Algebra/Order/BigOperators/Group/Finset.lean
chore: Use the new `∑ i ∈ s, f i` notation (#13209) …
Modified Finset.exists_one_lt_of_prod_one_of_exists_ne_one'View on Github →
2023-07-02 10:21
Mathlib/Algebra/BigOperators/Order.lean
fix: `∑'` precedence (#5615) …
Modified Finset.exists_one_lt_of_prod_one_of_exists_ne_one'View on Github →
2023-01-20 09:47
Mathlib/Algebra/BigOperators/Order.lean
feat: port Algebra.BigOperators.Order (#1673)
Added Finset.exists_one_lt_of_prod_one_of_exists_ne_one'View on Github →