positive definite
英
美
- 正定,正定的
双语例句
- If a symmetrical matrix is positive definite, the determinants of all its minors are also positive.
如果对称矩阵是为正定者，它的所有子式的行列式也都是正的。 - Some in-equalities for the determinants of metapositive definite matrices were discussed.
继续研究次正定矩阵的理论，给出了次正定矩阵行列式的几个不等式。
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