判別式 [－别－]

Jyutping pun3 bit6 sik1
Pinyin pàn bié shì

Definitions (CC-CEDICT)
  1. (math.) discriminant (e.g. b²-4ac in the formula for the roots of a quadratic equation)
Definitions (Wiktionary)
  1. noun
    discriminant (function of a polynomial's coefficients)