Theorems · Theorem · field theory
Polynomial.expand_ne_zero
∀ {R : Type u} [inst : CommSemiring R] {p : ℕ}, 0 < p → ∀ {f : Polynomial R}, (Polynomial.expand R p) f ≠ 0 ↔ f ≠ 0- Defined in
- Mathlib.Algebra.Polynomial.Expand
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 112 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CommSemiring
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.
- DFunLike.coestatement · cited by 62,936
- CommSemiringstatement and proof · cited by 10,911
- Polynomialstatement and proof · cited by 5,681
- AlgHomstatement · cited by 3,236
- Iff.notproof · cited by 489
- Polynomial.expandstatement · cited by 90
- Polynomial.expand_eq_zeroproof · cited by 2
Cited by2
Results whose statement or proof uses this declaration.
- Polynomial.rootMultiplicity_expand_powproof · cited by 2
- IsAlgebraic.of_powproof · cited by 1