Theorem Finset.prod_lt_one'

Modification history

2026-02-21 12:00

Mathlib/Algebra/Order/BigOperators/Group/Finset.lean

chore: weaken `PartialOrder` to `Preorder` in `IsOrderedMonoid` hypothesis (#34295) …

Modified Finset.prod_lt_one'View on Github →

2024-05-27 08:32

Mathlib/Algebra/Order/BigOperators/Group/Finset.lean

chore: Use the new `∑ i ∈ s, f i` notation (#13209) …

Modified Finset.prod_lt_one'View on Github →

2023-07-02 10:21

Mathlib/Algebra/BigOperators/Order.lean

fix: `∑'` precedence (#5615) …

Modified Finset.prod_lt_one'View on Github →

2023-01-20 09:47

Mathlib/Algebra/BigOperators/Order.lean

feat: port Algebra.BigOperators.Order (#1673)

Added Finset.prod_lt_one'View on Github →