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- An orthogonal matrix is an invertible matrix for which the inverse is equal to the transpose. 正交矩阵是可逆矩阵,其逆矩阵等于其转置矩阵。
- The method makes use of an elementary transformation of mastrix to find the solution of an invertible matrix. 给出了利用矩阵的初等行变换求可逆矩阵的伴随矩阵的一种简便方法。
- See invertible matrix for more.More generally, a square matrix over a commutative ring R is invertible if and only if its determinant is invertible in R. 更一般地，一元素在一可交换环R内的方阵是可逆的若且唯若其行列式在R是可逆的。
- The relationship between 8 isometry transforms matrix and its corresponding invert matrix was given and the calculation of fractal codes was simplified. 此外，还给出了8种旋转变换矩阵与其对应逆矩阵的关系，从而进一步简化分形码求解。
- The paper, starting with seeking the basis relative to Jordan form matrix, in virtue of theory of chareteristic Values, discussed the method of finding the Jordan canonical matrix J = P-1AP of matrix A and invertible matrix p. 本文从寻求对应若当形矩阵的基底出发,利用有关特征值的理论给出了求矩阵A的若当标准形J=P~(-1)AP及可逆矩阵P的方法。
- Based on the given securities combination model and the justified general principle of the invertible matrix, the analyze expression formula of securities investment combination right counting was deduced and justified with the examples. 摘要给出了证券组合模型，在其使对称矩阵与对角矩阵合同的可逆阵的一般规律基础上，推导出证券投资组合给合权数的解析表达式，并给出实例验证。
- A method of adjoint matrix which is simple and convenient is presented in the paper.The method makes use of an elementary transformation of mastrix to find the solution of an invertible matrix. 给出了利用矩阵的初等行变换求可逆矩阵的伴随矩阵的一种简便方法。
- By using elementary transformation of cutset matrix, a computional method for inverting matrix of invertible cutset matrix is given. 给出了用分块矩阵的块初等变换来求一个可逆分块矩阵的逆矩阵的方法。
- A Note on the Definition of Invertible Matrix 关于可逆矩阵定义的注记
- Invertible matrix several kind of examples analysis 可逆矩阵的几种实例分析
- subsection invertible matrix transform 分段可逆矩阵变换
- He left his job largely because he was homesick. 他辞职不干主要是因为他想家。
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- She got her spunk up and left the country. 她一怒之下离开了这个国家。
- Automorphism group of a linear code is obtained with the help of the general linear group constructed by all invertible matrices, and it is illustrated by matrices generalized inverses. 给出了通过求解可逆矩阵构成的一般线性群，获得线性码的自同构群的方法，并利用矩阵广义逆理论，对线性码的自同构群进行进一步刻划。
- No sooner had we left the village than it began to rain. 我们刚离开村子，天就下起雨来了。
- Some bright spark has left the tap running all night. 哪个小淘气干的聪明事，让水龙头开了一夜。
- Take the left fork at the crossroads. 到十字路口取左边的岔道。
- No food is left in the pantry except some bread. 食品柜里除了一些面包其它什麽也不剩。
- Sufficient Conditions of Determination for Invertible Matrix 判定矩阵可逆的几个充分条件
