Theorems · Theorem · field theory
Polynomial.isRoot_prod
∀ {R : Type u_2} [inst : CommSemiring R] [IsDomain R] {ι : Type u_1} (s : Finset ι) (p : ι → Polynomial R) (x : R),
(∏ j ∈ s, p j).IsRoot x ↔ ∃ i ∈ s, (p i).IsRoot x- Defined in
- Mathlib.Algebra.Polynomial.Eval.Defs
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 108 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CommSemiringIsDomain
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement and proof · cited by 13,712
- CommSemiringstatement and proof · cited by 10,911
- Polynomialstatement and proof · cited by 5,681
- Finset.prodstatement · cited by 2,356
- IsDomainstatement and proof · cited by 2,196
- Polynomial.evalproof · cited by 796
- Polynomial.IsRootstatement · cited by 152
- Polynomial.eval_prodproof · cited by 15
Cited by1
Results whose statement or proof uses this declaration.
- isRoot_of_unity_iffproof · cited by 3