Theorem Fintype.prod_eq_single

Modification history

2023-12-25 13:26
Mathlib/Data/Fintype/BigOperators.lean
chore(*): use `∃ x ∈ s, _` instead of `∃ (x) (_ : x ∈ s), _` (#9215) …
Modified Fintype.prod_eq_singleView on Github →
2023-07-02 10:21
Mathlib/Data/Fintype/BigOperators.lean
fix: `∑'` precedence (#5615) …
Modified Fintype.prod_eq_singleView on Github →
2023-01-21 14:22
Mathlib/Data/Fintype/BigOperators.lean
feat: port Data.Fintype.BigOperators (#1742)
Added Fintype.prod_eq_singleView on Github →