| 单词 | discriminant |
| 释义 | discriminant[ dih-skrim-uh-nuhnt ] / dɪˈskrɪm ə nənt / noun Mathematics.a relatively simple expression that determines some of the properties, as the nature of the roots, of a given equation or function. Origin of discriminant1830–40; <Latin discrīminant- (stem of discrīmināns) separating, present participle of discrīmināre to divide up, separate, verbal derivative of discrīmen, stem discrīmin- separating line, distinction, equivalent to discrī-, variant stem of discernere (see discern) + -men noun suffix; see -ant OTHER WORDS FROM discriminantdis·crim·i·nan·tal [dis-krim-uh-nan-tl], /dɪsˌkrɪm əˈnæn tl/, adjectiveWords nearby discriminantdiscretionary account, discretionary trust, Discretion is the better part of valor, discretization, discriminable, discriminant, discriminant function, discriminate, discriminating, discrimination, discrimination learning Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for discriminant
British Dictionary definitions for discriminantdiscriminant / (dɪˈskrɪmɪnənt) / nounan algebraic expression related to the coefficients of a polynomial equation whose value gives information about the roots of the polynomialb² – 4ac is the discriminant of ax² + bx + c = 0 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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