Theorem finprod_nonneg

Modification history

2026-08-03 20:51
Mathlib/Algebra/BigOperators/Finprod.lean
feat(Topology/InfiniteSum): non-negativity of tprod (#42184)
Modified finprod_nonnegView on Github →
2025-04-04 17:16
Mathlib/Algebra/BigOperators/Finprod.lean
chore: use mixin ordered algebraic typeclasses (part 1) (#20594)
Modified finprod_nonnegView on Github →
2023-08-10 19:52
Mathlib/Algebra/BigOperators/Finprod.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified finprod_nonnegView on Github →
2023-01-23 14:15
Mathlib/Algebra/BigOperators/Finprod.lean
feat: port Algebra.BigOperators.Finprod (#1766) …
Added finprod_nonnegView on Github →