| 单词 | characteristic equation |
| 释义 | characteristic equation in American Englishnoun 1. Math a. the characteristic polynomial of a given matrix, equated to zero b. Also called: auxiliary equation an equation with one variable and equated to zero, which is derived from a given linear differential equation and in which the coefficient and power of the variable in each term correspond to the coefficient and order of a derivative in the original equation 2. Physics See equation of state Word origin [1920–25] |
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