Theorem Finset.prod_le_prod_of_subset_of_le_one

Modification history

2026-09-04 14:00
Mathlib/Algebra/Order/BigOperators/Group/Finset.lean
chore(Algebra/Order/BigOperators): follow the `₀` naming convention (#39692) …
Modified Finset.prod_le_prod_of_subset_of_le_oneView on Github →
2026-08-31 10:08
Mathlib/Algebra/Order/BigOperators/GroupWithZero/Finset.lean
feat(Algebra/Order): maximally varying version of `prod_le_prod_of_subset_of_one_le` (#39646) …
Modified Finset.prod_le_prod_of_subset_of_le_oneView on Github →
2026-03-05 14:29
Mathlib/Algebra/Order/BigOperators/Group/Finset.lean
feat(Algebra/Order/BigOperators): order properties of subsets in groups with zero (#35008) …
Modified Finset.prod_le_prod_of_subset_of_le_oneView on Github →
2025-12-01 19:09
Mathlib/Algebra/Order/BigOperators/Group/Finset.lean
feat(Topology/Order): `HasProd` and `tprod` lemmas for ENNReal (#32276) …
Added Finset.prod_le_prod_of_subset_of_le_oneView on Github →