线性代数 （det)是什么意思？ - 百度知道
线性代数 （det)是什么意思？A矩阵的行列式（determinant），用符号det(A)表示。行列式在数学中，是由解线性方程组产生的一种算式其定义域为nxn的矩阵 A，取值为一个标量，写 …
线性代数中det代表什么 - 百度知道
Nov 29, 2024 · 线性代数中det代表什么在学习线性代数时，det是一个非常重要的概念，它代表的是一个行列式的计算结果，是一个数值。具体而言，如果有一个矩阵A，那么A的行列式，通 …
det.是什么意思 - 百度知道
det的意思是限定词。 限定词是在名词词组中对名词中心词起特指、类指以及表示确定数量和非确定数量等限定作用的词类。
det.是什么词性 - 百度知道
Aug 17, 2011 · det.是什么词性det. 是 determiner 的缩写，指词类中的“限定词”。限定词是在名词词组中对名词中心词起特指、类指以及表示确定数量和非确定数量等限定作用的词类。
linear algebra - How to prove $\det \left (e^A\right) = e ...
The other answers seem to overcomplicate things, and there's no need for any discussion of diagonalization or triangulation.
calculus - prove that $\det (ABC) = \det (A) \det (B) \det (C)$ [for ...
Feb 7, 2020 · I was thinking about trying to argue because the numbers of a given matrix multiply as scalars, the determinant is the product of them all and because the order of the …
$\\det(I+A) = 1 + tr(A) + \\det(A)$ for $n=2$ and for $n>2$?
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linear algebra - how does $\det ( (\det A) I)= (\det A)^n ...
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …
linear algebra - Describe $\det (A^*)$ in terms of $\det (A ...
In this case, obviously, $\det(A)=\det(A^*)$, but this is not generally true. You can decompose taking the conjugate transpose in two steps: first conjugate each entry, then transpose.
linear algebra - Find det A if A is 3 × 3 and det (2A) = 6 ...
Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …