Theorems · Definition · field theory
Polynomial.degree
{R : Type u} → [inst : Semiring R] → Polynomial R → WithBot ℕdegree p is the degree of the polynomial p, i.e. the largest X-exponent in p.
degree p = some n when p ≠ 0 and n is the highest power of X that appears in p, otherwise
degree 0 = ⊥.
- Defined in
- Mathlib.Algebra.Polynomial.Degree.Defs
- Cited by
- 643 results in Mathlib
- Foundations
- Depth 24 from the axioms, rests on 341 definitions · uses propext, 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
- Polynomialstatement and proof · cited by 5,681
- WithBotstatement · cited by 1,498
- Polynomial.supportproof · cited by 237
- Finset.maxproof · cited by 50
Cited by657
Results whose statement or proof uses this declaration.
- Polynomial.natDegreeproof · cited by 1,105
- Polynomial.degree_eq_natDegreestatement and proof · cited by 69
- Polynomial.natDegree_eq_of_degree_eq_somestatement and proof · cited by 42
- Polynomial.degree_eq_botstatement and proof · cited by 34
- Polynomial.degree_modByMonic_ltstatement · cited by 27
- Polynomial.natDegree_negproof · cited by 26
- Polynomial.degree_mulstatement and proof · cited by 25
- Polynomial.integralNormalizationproof · cited by 24
- Polynomial.natDegree_mulproof · cited by 23
- Polynomial.degree_zerostatement · cited by 22
- Polynomial.natDegree_pos_iff_degree_posstatement · cited by 22
- Polynomial.coeffListproof · cited by 22
Showing the 200 most cited of 657.