Theorems · Theorem · ring theory
Multiset.prod_map_neg
∀ {M : Type u_2} [inst : CommMonoid M] [inst_1 : HasDistribNeg M] (s : Multiset M),
(Multiset.map Neg.neg s).prod = (-1) ^ s.card * s.prod- Cited by
- 2 results in Mathlib
- Foundations
- Depth 14 from the axioms · uses propext, Quot.sound
- Assumes
- CommMonoidHasDistribNeg
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Multisetstatement and proof · cited by 2,627
- CommMonoidstatement and proof · cited by 2,264
- Multiset.mapstatement · cited by 876
- Multiset.prodstatement · cited by 528
- Multiset.cardstatement · cited by 375
- HasDistribNegstatement and proof · cited by 114
- List.prod_map_negproof · cited by 2
Cited by2
Results whose statement or proof uses this declaration.
- Finset.prod_negproof · cited by 2
- Polynomial.Splits.coeff_zero_eq_leadingCoeff_mul_prod_rootsproof · cited by 1