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Definite Quadratic Form
  • 英语发声
  • 美语发声
  • In mathematics, a definite quadratic form is a quadratic form over some real vector space that has the same sign (always positive or always negative) for every nonzero vector of . According to that sign, the quadratic form is called positive definite or negative definite.
  • 网络释义

    1、定号二次形式
    ... 定核 definite kernels 定号二次形式 definite quadratic form 定量 definite quantity ...
    2、确定双线性形式
    Definite quadratic form 确定双线性形式 ; 定二次形式 ; 定号二次形式 ; 定二次型 ..

    短语

    negative definite hermitian quadratic form负定埃尔米特二次型

    positive definite hermitian quadratic form正定埃尔米特二次型

    positive semi-definite hermitian quadratic form半正定埃尔米特二次型

    negative semi-definite hermitian quadratic form半负定埃尔米特二次型

    positive definite quadratic form二次型

    negative definite quadratic form[数] 负定二次型;负定二次形式

    basic positive definite quadratic form基本正定二次型

    non-negative definite quadratic form非负二次型

    semi-negative definite quadratic form半负定二次型

    专业释义

    数学
    • 定号二次形式
      定二次形式
      定二次型

    英英释义




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