Keywords

#discriminant

Discriminant

Function of the coefficients of a polynomial that gives information on its roots

In mathematics, the discriminant of a polynomial is a quantity that depends on the coefficients and allows deducing some properties of the roots without computing them. More precisely, it is a polynomial function of the coefficients of the original polynomial. The discriminant is widely used in polynomial factoring, number theory, and algebraic geometry.

Thu 22nd

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Discriminant Linear discriminant analysis Discriminant (disambiguation) Discriminant validity Discriminant of an algebraic number field Kernel Fisher discriminant analysis Quadratic field Quadratic classifier Average variance extracted Quadratic equation
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