Theorems · Theorem · field theory
Cubic.coeff_eq_d
∀ {R : Type u_1} {P : Cubic R} [inst : Semiring R], P.toPoly.coeff 0 = P.d- Defined in
- Mathlib.Algebra.CubicDiscriminant
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 106 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Semiring
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Semiringstatement and proof · cited by 13,802
- Polynomial.coeffstatement · cited by 1,045
- Cubic.toPolystatement · cited by 88
- Cubicstatement and proof · cited by 71
- Cubic.dstatement · cited by 21
Cited by2
Results whose statement or proof uses this declaration.
- Cubic.d_of_eqproof · cited by 1
- WeierstrassCurve.Affine.irreducible_polynomialproof · cited by 0