英语词汇“descartes' rule of signs”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	descartes' rule of signs
释义	Descartes' rule of signs Descartes' rule of signs [dā′kärts ′rül əv ′sīnz] (mathematics) A polynomial with real coefficients has at most k real positive roots, where k is the number of sign changes in the polynomial.
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Descartes' rule of signs