discriminant

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English[edit]

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Wikipedia

Noun[edit]

discriminant (plural discriminants)

  1. (algebra) An expression that gives information about the roots of a polynomial; for example, the expression D = b2 - 4ac determines whether the roots of the quadratic equation ax2 + bx + c = 0 are real and distinct (D > 0), real and equal (D = 0) or complex (D < 0).
  2. (geometry) The invariant (on the vector space of forms of degree d in n variables) that vanishes exactly when the corresponding hypersurface in Pn-1 is singular.

Translations[edit]

Adjective[edit]

discriminant (comparative more discriminant, superlative most discriminant)

  1. Serving to discriminate.

Dutch[edit]

Pronunciation[edit]

  • (file)
  • Hyphenation: dis‧cri‧mi‧nant

Noun[edit]

discriminant m (plural discriminanten, diminutive discriminantje n)

  1. (algebra) discriminant

French[edit]

Pronunciation[edit]

  • IPA(key): /dis.kʁi.mi.nɑ̃/
  • (file)

Noun[edit]

discriminant m (plural discriminants)

  1. (mathematics) discriminant

External links[edit]


Latin[edit]

Verb[edit]

discrīminant

  1. third-person plural present active indicative of discrīminō