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判别式
pàn​bié​shì

discriminant

Origin Definitions Defs Strokes Stroke Words Sentences Sents

Senses

判别式/ 判別式 pàn​bié​shì discriminant

(math.) discriminant (e.g. b²-4ac in the formula for the roots of a quadratic equation)

我们可以利用判别式来确定这个二次方程根的性质。

References

No references for this word.

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