Polynomial.resultant_self

∀ {R : Type u_1} [inst : CommRing R] (f : Polynomial R), f.resultant f = 0 ^ f.natDegree

Res(f, f) = 0 unless deg f = 0. Also see resultant_self_eq_zero.

Defined in: Mathlib.RingTheory.Polynomial.Resultant.Basic
Cited by: 1 results in Mathlib
Foundations: Depth 156 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: CommRing

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Results whose statement or proof uses this declaration.