Theorem Finset.prod_const_one

Modification history

2024-04-30 14:24

Mathlib/Algebra/BigOperators/Basic.lean

feat: `∑ x ∈ s, f x` to replace `∑ x in s, f x` in the future (#6795) …

Modified Finset.prod_const_one View on Github →

2023-01-18 12:21

Mathlib/Algebra/BigOperators/Basic.lean

feat: port Algebra.BigOperators.Basic (#1628)

Added Finset.prod_const_one View on Github →