二次型英文解释翻译、二次型的近义词、反义词、例句
英语翻译：
【计】 quadratic form
分词翻译：
二的英语翻译：
twin; two【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
次的英语翻译：
order; second; second-rate【医】 deutero-; deuto-; hyp-; hypo-; meta-; sub-
型的英语翻译：
model; mould; type【医】 form; habit; habitus; pattern; series; Ty.; type
【经】 type
网络扩展解释
二次型
èr cì xíng
二次型是数学中的一个概念，通常用于矩阵论和线性代数中。二次型可以由一个对称矩阵唯一确定，其中包含了很多关于对称矩阵的性质和特征值、特征向量等。
Quadratic form
[kwɒˈdrætɪk fɔːm]
Quadratic form is a concept in mathematics, commonly used in the fields of matrix theory and linear algebra. It can be uniquely determined by a symmetric matrix, which contains many properties of the symmetric matrix, such as eigenvalues, eigenvectors, and so on.
Pronunciation in English
/kwɒˈdrætɪk fɔːm/
Usage in English
The quadratic form is an important concept in mathematics, which has various applications in physics, engineering, and computer science.
Example sentences in English
Example 1: The quadratic form of the matrix A is xTAx, where x is a column vector.
Example 2: The eigenvalues of a positive definite quadratic form are all positive.
Synonyms in English
Polynomial form
Quadratic expression
Quadratic polynomial
Antonyms in English
Linear form
Cubic form
Higher-order form
Frequency of use in English
The term "quadratic form" is commonly used in the fields of mathematics and physics, but less so in everyday conversation.