Theorem Nat.prod_factorial_pos

Modification history

2025-06-18 15:21
Mathlib/Data/Nat/Factorial/BigOperators.lean
chore(Algebra/Order/Module/Defs): don't import fields (#25584) …
Modified Nat.prod_factorial_posView on Github →
2024-05-27 08:32
Mathlib/Data/Nat/Factorial/BigOperators.lean
chore: Use the new `∑ i ∈ s, f i` notation (#13209) …
Modified Nat.prod_factorial_posView on Github →
2024-05-07 23:13
Mathlib/Data/Nat/Factorial/BigOperators.lean
feat: Positivity extension for `Finset.prod` (#9365) …
Modified Nat.prod_factorial_posView on Github →
2023-01-20 16:50
Mathlib/Data/Nat/Factorial/BigOperators.lean
feat: port Data.Nat.Factorial.BigOperators (#1721)
Added Nat.prod_factorial_posView on Github →