矩阵的转置和一些特殊矩阵(英文)

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线代名词中英文对照

线代名词中英文对照

《线性代数》英文专业词汇序号英文中文1LinearAlgebra线性代数2determinant行列式3row行4column列5element元素6diagonal对角线7principaldiagona主对角线8auxiliarydiagonal次对角线9transposeddeterminant转置行列式10triangulardeterminants三角行列式11thenumberofinversions逆序数12evenpermutation奇排列13oddpermutation偶排列14parity奇偶性15interchange互换16absolutevalue绝对值17identity恒等式18n-orderdeterminantsn阶行列式19evaluationofdeterminant行列式的求值20Laplace’sexpansiontheorem拉普拉斯展开定理21cofactor余子式22Algebracofactor代数余子式23theVandermondedeterminant范德蒙行列式24bordereddeterminant加边行列式25reductionoftheorderofadeterminant降阶法26methodofRecursionrelation递推法27induction归纳法28Cramer′s rule克莱姆法则29matrix矩阵30rectangular矩形的31thezeromatrix零矩阵32theidentitymatrix单位矩阵33symmetric对称的序号英文中文34skew-symmetric反对称的35commutativelaw交换律36squareMatrix方阵37amatrixoforder m×n矩阵m×n38thedeterminantofmatrixA方阵A的行列式39operationsonMatrices矩阵的运算40atransposedmatrix转置矩阵41aninversematrix逆矩阵42anconjugatematrix共轭矩阵43andiagonalmatrix对角矩阵44anadjointmatrix伴随矩阵45singularmatrix奇异矩阵46nonsingularmatrix非奇异矩阵47elementarytransformations初等变换48vectors向量49components分量50linearlycombination线性组合51spaceofarithmeticalvectors向量空间52subspace子空间53dimension维54basis基55canonicalbasis规范基56coordinates坐标57decomposition分解58transformationmatrix过渡矩阵59linearlyindependent线性无关60linearlydependent线性相关61theminorofthe k thorderk阶子式62rankofaMatrix矩阵的秩63rowvectors行向量64columnvectors列向量65themaximallinearlyindependentsubsystem最大线性无关组66Euclideanspace欧几里德空间67Unitaryspace酉空间序号英文中文68systemsoflinearequations线性方程组69eliminationmethod消元法70homogenous齐次的71nonhomogenous非齐次的72equivalent等价的73component-wise分式74necessaryandsufficientcondition充要条件75incompatiable无解的76uniquesolution唯一解77thematrixofthecoefficients系数矩阵78augmentedmatrix增广矩阵79generalsolution通解80particularsolution特解81trivialsolution零解82nontrivialsolution非零解83thefundamentalsystemofsolutions基础解系84eigenvalue特征值85eigenvector特征向量86characteristicpolynomial特征多项式87characteristicequation特征方程88scalarproduct内积89normedvector单位向量90orthogonal正交的91orthogonalization正交化92theGram-Schmidtprocess正交化过程93reducingamatrixtothediagonalform对角化矩阵94orthonormalbasis标准正交基95orthogonaltransformation正交变换96lineartransformation线性变换97quadraticforms二次型98canonicalform标准型99thecanonicalformofaquadraticform二次型的标准型100themethodofseparatingperfectsquares配完全平方法101thesecond-ordercurve二次曲线102coordinatetransformation坐标变换。

线性代数英文单词

线性代数英文单词

线性代数英语词汇大集合========================================================================= Aadjont(adjugate) of matrix A A 的伴随矩阵augmented matrix A 的增广矩阵Bblock diagonal matrix 块对角矩阵block matrix 块矩阵basic solution set 基础解系CCauchy-Schwarz inequality 柯西- 许瓦兹不等式characteristic equation 特征方程characteristic polynomial 特征多项式coffcient matrix 系数矩阵cofactor 代数余子式cofactor expansion 代数余子式展开column vector 列向量commuting matrices 交换矩阵consistent linear system 相容线性方程组Cramer's rule 克莱姆法则Cross- product term 交叉项DDeterminant 行列式Diagonal entries 对角元素Diagonal matrix 对角矩阵Dimension of a vector space V 向量空间V 的维数Eechelon matrix 梯形矩阵eigenspace 特征空间eigenvalue 特征值eigenvector 特征向量eigenvector basis 特征向量的基elementary matrix 初等矩阵elementary row operations 行初等变换Ffull rank 满秩fundermental set of solution 基础解系Ggrneral solution 通解Gram-Schmidt process 施密特正交化过程Hhomogeneous linear equations 齐次线性方程组Iidentity matrix 单位矩阵inconsistent linear system 不相容线性方程组indefinite matrix 不定矩阵indefinit quatratic form 不定二次型infinite-dimensional space 无限维空间inner product 内积inverse of matrix A 逆矩阵JKLlinear combination 线性组合linearly dependent 线性相关linearly independent 线性无关linear transformation 线性变换lower triangular matrix 下三角形矩阵Mmain diagonal of matrix A 矩阵的主对角matrix 矩阵Nnegative definite quaratic form 负定二次型negative semidefinite quadratic form 半负定二次型nonhomogeneous equations 非齐次线性方程组nonsigular matrix 非奇异矩阵nontrivial solution 非平凡解norm of vector V 向量V 的范数normalizing vector V 规范化向量Oorthogonal basis 正交基orthogonal complemen t 正交补orthogonal decomposition 正交分解orthogonally diagonalizable matrix 矩阵的正交对角化orthogonal matrix 正交矩阵orthogonal set 正交向量组orthonormal basis 规范正交基orthonomal set 规范正交向量组Ppartitioned matrix 分块矩阵positive definite matrix 正定矩阵positive definite quatratic form 正定二次型positive semidefinite matrix 半正定矩阵positive semidefinite quadratic form 半正定二次型Qquatratic form 二次型Rrank of matrix A 矩阵A 的秩r(A )reduced echelon matrix 最简梯形阵row vector 行向量Sset spanned by { } 由向量{ } 所生成similar matrices 相似矩阵similarity transformation 相似变换singular matrix 奇异矩阵solution set 解集合standard basis 标准基standard matrix 标准矩阵Isubmatrix 子矩阵subspace 子空间symmetric matrix 对称矩阵Ttrace of matrix A 矩阵A 的迹tr ( A )transpose of A 矩阵A 的转秩triangle inequlity 三角不等式trivial solution 平凡解Uunit vector 单位向量upper triangular matrix 上三角形矩阵Vvandermonde matrix 范得蒙矩阵vector 向量vector space 向量空间WZzero subspace 零子空间zero vector 零空间==============================================================================向量:vector 向量的长度(模):零向量: zero vector负向量: 向量的加法:addition 三角形法则:平行四边形法则:多边形法则减法向量的标量乘积:scalar multiplication 向量的线性运算线性组合:linear combination 线性表示,线性相关(linearly dependent),线性无关(linearly independent),原点(origin)位置向量(position vector)线性流形(linear manifold)线性子空间(linear subspace)基(basis)仿射坐标(affine coordinates),仿射标架(affine frame),仿射坐标系(affine coordinate system)坐标轴(coordinate axis)坐标平面卦限(octant)右手系左手系定比分点线性方程组(system of linear equations齐次线性方程组(system of homogeneous linear equations)行列式(determinant)维向量向量的分量(component)向量的相等和向量零向量负向量标量乘积维向量空间(vector space)自然基行向量(row vector)列向量(column vector)单位向量(unit vector)直角坐标系(rectangular coordinate system),直角坐标(rectangular coordinates),射影(projection)向量在某方向上的分量,正交分解,向量的夹角,内积(inner product)标量积(scalar product),数量积,方向的方向角,方向的方向余弦;二重外积外积(exterior product),向量积(cross product),混合积(mixed product,scalar triple product)==================================================================================(映射(mapping)),(象(image)),(一个原象(preimage)),(定义域(domain)),(值域(range)),(变换(transformation)),(单射(injection)),(象集),(满射(surjection)),(一一映射,双射(bijection)),(原象),(映射的复合,映射的乘积),(恒同映射,恒同变换(identity mapping)),(逆映射(inverse mapping));(置换(permutation)),(阶对称群(symmetric group)),(对换(transposition)),(逆序对),(逆序数),(置换的符号(sign)),(偶置换(even permutation)),(奇置换(odd permutation));行列式(determinant),矩阵(matrix),矩阵的元(entry),(方阵(square matrix)),(零矩阵(zero matrix)),(对角元),(上三角形矩阵(upper triangular matrix)),(下三角形矩阵(lower triangular matrix)),(对角矩阵(diagonal matrix)),(单位矩阵(identity matrix)),转置矩阵(transpose matrix),初等行变换(elementary row transformation),初等列变换(elementary column transformation);(反称矩阵(skew-symmetric matrix));子矩阵(submatrix),子式(minor),余子式(cofactor),代数余子式(algebraic cofactor),(范德蒙德行列式(Vandermonde determinant));(未知量),(系数矩阵),(方程的系数(coefficient)),(常数项(constant)),(线性方程组的解(solution)),(增广矩阵(augmented matrix)),(零解);子式的余子式,子式的代数余子式===================================================================================线性方程组与线性子空间(阶梯形方程组),(方程组的初等变换),行阶梯矩阵(row echelon matrix),主元,简化行阶梯矩阵(reduced row echelon matrix),(高斯消元法(Gauss elimination)),(解向量),(同解),(自反性(reflexivity)),(对称性(symmetry)),(传递性(transitivity)),(等价关系(equivalence));(齐次线性方程组的秩(rank));(主变量),(自由位置量),(一般解),向量组线性相关,向量组线性无关,线性组合,线性表示,线性组合的系数,(向量组的延伸组);线性子空间,由向量组张成的线性子空间;基,坐标,(自然基),向量组的秩;(解空间),线性子空间的维数(dimension),齐次线性方程组的基础解系(fundamental system of solutions);(平面束(pencil of planes))(导出组),线性流形,(方向子空间),(线性流形的维数),(方程组的特解);(方程组的零点),(方程组的图象),(平面的一般方程),(平面的三点式方程),(平面的截距式方程),(平面的参数方程),(参数),(方向向量);(直线的方向向量),(直线的参数方程),(直线的标准方程),(直线的方向系数),(直线的两点式方程),(直线的一般方程);=====================================================================================矩阵的秩与矩阵的运算线性表示,线性等价,极大线性无关组;(行空间,列空间),行秩(row rank),列秩(column rank),秩,满秩矩阵,行满秩矩阵,列满秩矩阵;线性映射(linear mapping),线性变换(linear transformation),线性函数(linear function);(零映射),(负映射),(矩阵的和),(负矩阵),(线性映射的标量乘积),(矩阵的标量乘积),(矩阵的乘积),(零因子),(标量矩阵(scalar matrix)),(矩阵的多项式);(退化的(degenerate)方阵),(非退化的(non-degenerate)方阵),(退化的线性变换),(非退化的线性变换),(逆矩阵(inverse matrix)),(可逆的(invertible),(伴随矩阵(adjoint matrix));(分块矩阵(block matrix)),(分块对角矩阵(block diagonal matrix));初等矩阵(elementary matrix),等价(equivalent);(象空间),(核空间(kernel)),(线性映射的秩),(零化度(nullity))==================================================================================== transpose of matrix 倒置矩阵; 转置矩阵【数学词汇】transposed matrix 转置矩阵【机械专业词汇】matrix transpose 矩阵转置【主科技词汇】transposed inverse matrix 转置逆矩阵【数学词汇】transpose of a matrix 矩阵的转置【主科技词汇】permutation matrix 置换矩阵; 排列矩阵【主科技词汇】singular matrix 奇异矩阵; 退化矩阵; 降秩矩阵【主科技词汇】unitary matrix 单式矩阵; 酉矩阵; 幺正矩阵【主科技词汇】Hermitian matrix 厄密矩阵; 埃尔米特矩阵; 艾米矩阵【主科技词汇】inverse matrix 逆矩阵; 反矩阵; 反行列式; 矩阵反演; 矩阵求逆【主科技词汇】matrix notation 矩阵符号; 矩阵符号表示; 矩阵记号; 矩阵运算【主科技词汇】state transition matrix 状态转变矩阵; 状态转移矩阵【航海航天词汇】torque master 转矩传感器; 转矩检测装置【主科技词汇】spin matrix 自旋矩阵; 旋转矩阵【主科技词汇】moment matrix 动差矩阵; 矩量矩阵【航海航天词汇】Jacobian matrix 雅可比矩阵; 导数矩阵【主科技词汇】relay matrix 继电器矩阵; 插接矩阵【主科技词汇】matrix notation 矩阵表示法; 矩阵符号【航海航天词汇】permutation matrix 置换矩阵【航海航天词汇】transition matrix 转移矩阵【数学词汇】transition matrix 转移矩阵【机械专业词汇】transitionmatrix 转移矩阵【航海航天词汇】transition matrix 转移矩阵【计算机网络词汇】transfer matrix 转移矩阵【物理词汇】rotation matrix 旋转矩阵【石油词汇】transition matrix 转换矩阵【主科技词汇】circulant matrix 循环矩阵; 轮换矩阵【主科技词汇】payoff matrix 报偿矩阵; 支付矩阵【主科技词汇】switching matrix 开关矩阵; 切换矩阵【主科技词汇】method of transition matrices 转换矩阵法【航海航天词汇】stalling torque 堵转力矩, 颠覆力矩, 停转转矩, 逆转转矩【航海航天词汇】thin-film switching matrix 薄膜转换矩阵【航海航天词汇】rotated factor matrix 旋转因子矩阵【航海航天词汇】transfer function matrix 转移函数矩阵【航海航天词汇】transition probability matrix 转移概率矩阵【主科技词汇】energy transfer matrix 能量转移矩阵【主科技词汇】fuzzy transition matrix 模糊转移矩阵【主科技词汇】canonical transition matrix 规范转移矩阵【主科技词汇】matrix form 矩阵式; 矩阵组织【主科技词汇】stochastic state transition matrix 随机状态转移矩阵【主科技词汇】fuzzy state transition matrix 模糊状态转移矩阵【主科技词汇】matrix compiler 矩阵编码器; 矩阵编译程序【主科技词汇】test matrix 试验矩阵; 测试矩阵; 检验矩阵【主科技词汇】matrix circuit 矩阵变换电路; 矩阵线路【主科技词汇】reducible matrix 可简化的矩阵; 可约矩阵【主科技词汇】matrix norm 矩阵的模; 矩阵模; 矩阵模量【主科技词汇】rectangular matrix 矩形矩阵; 长方形矩阵【主科技词汇】running torque 额定转速时的转矩; 旋转力矩【航海航天词汇】transposed matrix 转置阵【数学词汇】covariance matrix 协变矩阵; 协方差矩阵【主科技词汇】unreduced matrix 未约矩阵; 不可约矩阵【主科技词汇】receiver matrix 接收机矩阵; 接收矩阵变换电路【主科技词汇】torque 传动转矩; 转矩; 阻力矩【航海航天词汇】pull-in torque 启动转矩; 输入转矩, 同步转矩, 整步转矩【航海航天词汇】parity matrix 奇偶校验矩阵; 一致校验矩阵【主科技词汇】bus admittance matrix 母线导纳矩阵; 节点导纳矩阵【主科技词汇】matrix printer 矩阵式打印机; 矩阵形印刷机; 点阵打印机【主科技词汇】dynamic matrix 动力矩阵; 动态矩阵【航海航天词汇】connection matrix 连接矩阵; 连通矩阵【主科技词汇】characteristic matrix 特征矩阵; 本征矩阵【主科技词汇】regular matrix 正则矩阵; 规则矩阵【主科技词汇】flexibility matrix 挠度矩阵; 柔度矩阵【主科技词汇】citation matrix 引文矩阵; 引用矩阵【主科技词汇】relational matrix 关系矩阵; 联系矩阵【主科技词汇】eigenmatrix 本征矩阵; 特征矩阵【主科技词汇】system matrix 系统矩阵; 体系矩阵【主科技词汇】system matrix 系数矩阵; 系统矩阵【航海航天词汇】recovery diode matrix 恢复二极管矩阵; 再生式二极管矩阵【主科技词汇】inverse of a square matrix 方阵的逆矩阵【主科技词汇】torquematic transmission 转矩传动装置【石油词汇】torque balancing device 转矩平衡装置【航海航天词汇】torque measuring device 转矩测量装置【主科技词汇】torque measuring apparatus 转矩测量装置【航海航天词汇】torque-tube type suspension 转矩管式悬置【主科技词汇】steering torque indicator 转向力矩测定仪; 转向转矩指示器【主科技词汇】magnetic dipole moment matrix 磁偶极矩矩阵【主科技词汇】matrix addressing 矩阵寻址; 矩阵寻址时频矩阵编址; 时频矩阵编址【航海航天词汇】stiffness matrix 劲度矩阵; 刚度矩阵; 劲度矩阵【航海航天词汇】first-moment matrix 一阶矩矩阵【主科技词汇】matrix circuit 矩阵变换电路; 矩阵电路【计算机网络词汇】reluctance torque 反应转矩; 磁阻转矩【主科技词汇】pull-in torque 启动转矩; 牵入转矩【主科技词汇】induction torque 感应转矩; 异步转矩【主科技词汇】nominal torque 额定转矩; 公称转矩【航海航天词汇】phototronics 矩阵光电电子学; 矩阵光电管【主科技词汇】column matrix 列矩阵; 直列矩阵【主科技词汇】inverse of a matrix 矩阵的逆; 逆矩阵【主科技词汇】lattice matrix 点阵矩阵【数学词汇】lattice matrix 点阵矩阵【物理词汇】canonical matrix 典型矩阵; 正则矩阵; 典型阵; 正则阵【航海航天词汇】moment matrix 矩量矩阵【主科技词汇】moment matrix 矩量矩阵【数学词汇】dynamic torque 动转矩; 加速转矩【主科技词汇】indecomposable matrix 不可分解矩阵; 不能分解矩阵【主科技词汇】printed matrix wiring 印刷矩阵布线; 印制矩阵布线【主科技词汇】decoder matrix circuit 解码矩阵电路; 译码矩阵电路【航海航天词汇】scalar matrix 标量矩阵; 标量阵; 纯量矩阵【主科技词汇】array 矩阵式组织; 数组; 阵列【计算机网络词汇】commutative matrix 可换矩阵; 可交换矩阵【主科技词汇】。

线代英文词汇

线代英文词汇

线代英文词汇adjontof matrix A A 的伴随矩阵augmented matrix A 的增广矩阵basic solution set 基础解系Cauchy-Schwarz inequality柯西-许瓦兹不等式characteristic equation 特征方程characteristic polynomial 特征多项式coffcient matrix 系数矩阵cofactor 代数余子式cofactor expansion 代数余子式展开column vector 列向量commuting matrices 交换矩阵consistent linear syste相容线性方程组Cramer’s rule 克莱姆法则Cross- product term 交叉项Determinant 行列式Diagonal entries 对角元素Diagonal matrix 对角矩阵Dimension of a vector space V 向量空间V的维数eigenspace 特征空间eigenvalue 特征值eigenvector 特征向量eigenvector basis 特征向量的基elementary matrix 初等矩阵elementary row operations行初等变换full rank 满秩fundermental set of solution基础解系grneral solution 通解Gram-Schmidt process施密特正交化过程homogeneous linear equations齐次线性方程组identity matrix 单位矩阵inconsistent linear system不相容线性方程组indefinit quatratic form 不定二次型inner product 内积inverse of matrix A 逆矩阵linear combination 线性组合linearly dependent 线性相关linearly independent 线性无关linear transformation 线性变换lower triangular matrix 下三角形矩阵main diagonal of matrix 矩阵的主对角matrix 矩阵negative definite quaratic form负定二次型negative semidefinite quadratic form半负定二次型nonhomogeneous equations非齐次线性方程组nonsigular matrix 非奇异矩阵normalizing vector V 规范化向量orthogonal basis 正交基orthogonal decomposition 正交分解orthogonally diagonalizable matrix矩阵的正交对角化orthogonal matrix 正交矩阵orthogonal set 正交向量组orthonormal basis 规范正交基orthonomal set 规范正交向量组partitioned matrix 分块矩阵positive definite matrix 正定矩阵positive definite quatratic form正定二次型quatratic form 二次型rank of matrix A 矩阵A的秩reduced echelon matrix 最简梯形阵row vector 行向量set spanned by { } 由向量{ }所生成similar matrices 相似矩阵similarity transformation 相似变换singular matrix 奇异矩阵solution set 解集合standard basis 标准基standard matrix 标准矩阵I submatrix 子矩阵subspace 子空间symmetric matrix 对称矩阵trace of matrix A 矩阵A 的迹transpose of A 矩阵A的转秩unit vector 单位向量upper triangular matrix 上三角形矩阵vandermonde matrix 范得蒙矩阵vector space 向量空间zero subspace 零子空间zero vector 零空间。

喜马拉雅 数学英语词汇

喜马拉雅 数学英语词汇

数学英语词汇adjont(adjugate) of matrix A(A的伴随矩阵)augmented matrix A(A的增广矩阵)block diagonal matrix(块对角矩阵)block matrix(块矩阵)basic solution set(基础解系)Cauchy-Schwarz inequality(柯西-许瓦兹不等式)characteristic equation(特征方程)characteristic polynomial(特征多项式)coffcient matrix(系数矩阵)cofactor(代数余子式)cofactor expansion(代数余子式展开)column vector(列向量)commuting matrices(交换矩阵)consistent linear system(相容线性方程组)Cramer’s rule(克莱姆法则)Cross-product term(交叉项)Determinant(行列式)Diagonal entries(对角元素)Diagonal matrix(对角矩阵)Dimension of a vector space V(向量空间V的维数)echelon matrix(梯形矩阵)eigenspace(特征空间)eigenvalue(特征值)eigenvector(特征向量)eigenvector basis(特征向量的基)elementary matrix(初等矩阵)elementary row operations(行初等变换)full rank(满秩)fundermental set of solution(基础解系)grneral solution(通解)Gram-Schmidt process(施密特正交化过程)homogeneous linear equations(齐次线性方程组)identity matrix(单位矩阵)inconsistent linear system(不相容线性方程组)indefinite matrix(不定矩阵)indefinit quatratic form(不定二次型)infinite-dimensional space(无限维空间)inner product(内积)linear combination(线性组合)linearly dependent(线性相关)linearly independent(线性无关)linear transformation(线性变换)lower triangular matrix(下三角形矩阵)matrix(矩阵)negative definite quaratic form(负定二次型)negative semidefinite quadratic form(半负定二次型)nonhomogeneous equations(非齐次线性方程组)nonsigular matrix(非奇异矩阵)nontrivial solution(非平凡解)norm of vector V(向量V的范数)orthogonal basis(正交基)orthogonal complement(正交补)orthogonal decomposition(正交分解)orthogonally diagonalizable matrix(矩阵的正交对角化)orthogonal matrix(正交矩阵)orthogonal set(正交向量组)orthonormal basis(规范正交基)orthonomal set(规范正交向量组)partitioned matrix(分块矩阵)positive definite matrix(正定矩阵)positive definite quatratic form(正定二次型)positive semidefinite matrix(半正定矩阵)positive semidefinite quadratic form(半正定二次型)quatratic form(二次型)rank of matrix A(矩阵A的秩)reduced echelon matrix(最简梯形阵)row vector(行向量)similar matrices(相似矩阵)similarity transformation(相似变换)singular matrix(奇异矩阵)solution set(解集合)standard basis(标准基)standard matrix(标准矩阵)submatrix(子矩阵)subspace(子空间)symmetric matrix(对称矩阵)trace of matrix A(矩阵A的迹)transpose of A(矩阵A的转秩)triangle inequlity(三角不等式)trivial solution(平凡解)unit vector(单位向量)upper triangular matrix(上三角形矩阵)vandermonde matrix(范得蒙矩阵)vector(向量)vector space(向量空间)zero subspace(零子空间)zero vector(零空间)absolute value(绝对值)accept(接受)acceptable region(接受域)additivity(可加性)adjusted(调整的)alternative hypothesis(对立假设)analysis(分析)analysis of covariance(协方差分析)analysis of variance(方差分析)arithmetic mean(算术平均值)association(相关性)assumption(假设)assumption checking(假设检验)availability(有效度)average(均值)balanced(平衡的)band(带宽)bar chart(条形图)beta-distribution(贝塔分布)between groups(组间的)bias(偏倚)binomial distribution(二项分布)binomial test(二项检验)calculate(计算)case(个案)category(类别)center of gravity(重心)central tendency(中心趋势)chi-square distribution(卡方分布)chi-square test(卡方检验)classify(分类)cluster analysis(聚类分析)coefficient(系数)coefficient of correlation(相关系数)collinearity(共线性)column(列)compare(比较)comparison(对照)components(构成,分量)compound(复合的)confidence interval(置信区间)consistency(一致性)constant(常数)continuous variable(连续变量)control charts(控制图)correlation(相关)covariance(协方差)covariance matrix(协方差矩阵)critical point(临界点)critical value(临界值)crosstab(列联表)cubic(三次的,立方的)cubic term(三次项)cumulative distribution function(累加分布函数)curve estimation(曲线估计)data(数据)default(默认的)definition(定义)deleted residual(剔除残差)density function(密度函数)dependent variable(因变量)description(描述)design of experiment(试验设计)deviations(差异)df. (degree of freedom)(自由度)diagnostic(诊断)dimension(维)discrete variable(离散变量)discriminant function(判别函数)discriminatory analysis(判别分析)distance(距离)distribution(分布)D-optimal design(D-优化设计)eaqual(相等)effects of interaction(交互效应)efficiency(有效性)eigenvalue(特征值)equal size(等含量)equation(方程)error(误差)estimate(估计)estimation of parameters(参数估计)estimations(估计量)evaluate(衡量)exact value(精确值)expectation(期望)expected value(期望值)exponential(指数的)exponential distributon(指数分布)extreme value(极值)factor(因素,因子)factor analysis(因子分析)factor score(因子得分)factorial designs(析因设计)factorial experiment(析因试验)fitted line(拟合线)fitted value(拟合值)fixed model(固定模型)fixed variable(固定变量)fractional factorial design(部分析因设计)frequency(频数)F-test(F检验)full factorial design(完全析因设计)function(函数)gamma distribution(伽玛分布)geometric mean(几何均值)group(组)harmomic mean(调和均值)heterogeneity(不齐性)histogram(直方图)homogeneity(齐性)homogeneity of variance(方差齐性)hypothesis(假设)hypothesis test(假设检验)independence(独立)independent variable(自变量)independent-samples(独立样本)index of correlation(相关指数)interaction(交互作用)interclass correlation(组内相关)interval estimate(区间估计)intraclass correlation(组间相关)inverse(倒数的)iterate(迭代)kernal(核)Kolmogorov-Smirnov test(柯尔莫哥洛夫-斯米诺夫检验)Kurtosis(峰度large sample problem(大样本问题)layer(层)least-significant difference(最小显著差数)least-square estimation(最小二乘估计)least-square method(最小二乘法)level(水平)level of significance(显著性水平)leverage value(中心化杠杆值)life(寿命)life test(寿命试验)likelihood function(似然函数)likelihood ratio test(似然比检验)linear(线性的)linear estimator(线性估计)linear model(线性模型)linear regression(线性回归)linear relation(线性关系)linear term(线性项)logarithmic(对数的)logarithms(对数)logistic(逻辑的)lost function(损失函数)main effect(主效应)matrix(矩阵)maximum(最大值)maximum likelihood estimation(极大似然估计)mean squared deviation(MSD)(均方差)mean sum of square(均方和)measure(衡量)media(中位数)M-estimator(M估计)minimum(最小值)missing values(缺失值)mixed model(混合模型)mode(众数)model(模型)Monte Carle method(蒙特卡罗法)moving average(移动平均值)multicollinearity(多元共线性)multiple comparison(多重比较)multiple correlation(多重相关)multiple correlation coefficient(复相关系数)multiple correlation coefficient(多元相关系数)multiple regression analysis(多元回归分析)multiple regression equation(多元回归方程)multiple response(多响应)multivariate analysis(多元分析)negative relationship(负相关)nonadditively(不可加性)nonlinear(非线性)nonlinear regression(非线性回归)noparametric tests(非参数检验)normal distribution(正态分布)null hypothesis(零假设)number of cases(个案数)one-sample(单样本)one-tailed test(单侧检验)one-way ANOVA(单向方差分析)one-way classification(单向分类)optimal(优化的)optimum allocation(最优配制)order(排序)order statistics(次序统计量)origin(原点)orthogonal(正交的)outliers(异常值)paired observations(成对观测数据)paired-sample(成对样本)parameter(参数)parameter estimation(参数估计)partial correlation(偏相关)partial correlation coefficient(偏相关系数)partial regression coefficient(偏回归系数)percent(百分数)percentiles(百分位数)pie chart(饼图)point estimate(点估计)poisson distribution(泊松分布)polynomial curve(多项式曲线)polynomial regression(多项式回归)polynomials(多项式)positive relationship(正相关)power(幂)P-P plot(P-P概率图)predict(预测)predicted value(预测值)prediction intervals(预测区间)principal component analysis(主成分分析)proability(概率)probability density function(概率密度函数)probit analysis(概率分析)proportion(比例)qadratic(二次的)Q-Q plot(Q-Q概率图)quadratic term(二次项)quality control(质量控制)quantitative(数量的,度量的)quartiles(四分位数)random(随机的)random number(随机数)random sampling(随机取样)random seed(随机数种子)random variable(随机变量)randomization(随机化)range(极差)rank(秩)rank correlation(秩相关)rank statistic(秩统计量)regression analysis(回归分析)regression coefficient(回归系数)regression line(回归线)reject(拒绝)rejection region(拒绝域)relationship(关系)reliability(可靠性)repeated(重复的)report(报告,报表)residual(残差)residual sum of squares(剩余平方和)response(响应)risk function(风险函数)robustness(稳健性)root mean square(标准差)row(行)run(游程)run test(游程检验)sample(样本)sample size(样本容量)sample space(样本空间)sampling(取样)sampling inspection(抽样检验)scatter chart(散点图)S-curve(S形曲线)separately(单独地)sets(集合)sign test(符号检验)significance(显著性)significance level(显著性水平)significance testing(显著性检验)significant(显著的,有效的)significant digits(有效数字)skewed distribution(偏态分布)skewness(偏度)small sample problem(小样本问题)smooth(平滑)sort(排序)soruces of variation(方差来源)space(空间)spread(扩展)square(平方)standard deviation(标准离差)standard error of mean(均值的标准误差)standardization(标准化)standardize(标准化)statistic(统计量)statistical quality control(统计质量控制)stepwise regression analysis(逐步回归)stimulus(刺激)strong assumption(强假设)stud. deleted residual(学生化剔除残差)stud. residual(学生化残差)subsamples(次级样本)sufficient statistic(充分统计量)sum(和)sum of squares(平方和)summary(概括,综述)table(表)t-distribution(t分布)test(检验)test criterion(检验判据)test for linearity(线性检验)test of goodness of fit(拟合优度检验)test of homogeneity(齐性检验)test of independence(独立性检验)test rules(检验法则)test statistics(检验统计量)testing function(检验函数)time series(时间序列)tolerance limits(容许限)total(总共,和)transformation(转换)treatment(处理)trimmed mean(截尾均值)true value(真值)t-test(t检验)two-tailed test(双侧检验)unbalanced(不平衡的)unbiased estimation(无偏估计)unbiasedness(无偏性)uniform distribution(均匀分布)value of estimator(估计值)variable(变量)variance(方差)variance components(方差分量)variance ratio(方差比)various(不同的)vector(向量)weight(加权,权重)weighted average(加权平均值)within groups(组内的)Z score (Z分数)。

(完整word版)《线性代数》英文专业词汇

(完整word版)《线性代数》英文专业词汇
对角矩阵
44
an adjoint matrix
伴随矩阵
45
singular matrix
奇异矩阵
46
nonsingular matrix
非奇异矩阵
47
elementary transformations
初等变换
48
vectors
向量
ቤተ መጻሕፍቲ ባይዱ49
components
分量
50
linearly combination
坐标变换
特征向量
86
characteristic polynomial
特征多项式
87
characteristic equation
特征方程
88
scalar product
内积
89
normed vector
单位向量
90
orthogonal
正交的
91
orthogonalization
正交化
92
the Gram-Schmidt process
17
identity
恒等式
18
n-order determinants
n阶行列式
19
evaluation of determinant
行列式的求值
20
Laplace’s expansion theorem
拉普拉斯展开定理
21
cofactor
余子式
22
Algebra cofactor
代数余子式
23
the Vandermonde determinant
最大线性无关组
66
Euclidean space

线性代数及其应用术语要点中英对照

线性代数及其应用术语要点中英对照
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[P50]
free variable 至少有一个自由变量 注:结合简化阶梯形采用反证法轻松搞定! Additionally, 此外:if r = #{pivot positions}, p = #{free variables}, n = #{variables} then r+p = n, #{} - number of {ζ} (ζ 的个数) 注:看简化阶梯形 6. 非 齐 次 线 性 方 程 组 解 的 结 构 定 理 ( Structure of Solution Set of Nonhomogeneous System) 关键词:nonhomogeneous system 非齐次线性方程组[P50]; Let v0 be a solution of a nonhomogeneous system Ax = b. Let H be the set of general solutions of the corresponding homogeneous system Ax = 0. Suppose the solution set of Ax = b is S Then S = H + v0 如果 v0 是非齐次线性方程组 Ax = b 的一个解,H 是对应齐次线性方程组 Ax = 0 的通解。 (Ax = 0 也称为 Ax = b 的导出组) 则 Ax = b 的通解是 S = H + v0
scalarattaabtatbtkatkatabtbtatinvertiblep119矩阵可逆的matrixinversep119矩阵的逆singularmatrixp119奇异矩阵nonsingularmatrixp119非奇异矩阵theorem4necessaryandsufficientconditionfora2x2matrixisinvertibleletaifadbc0thenaisinvertibleanda1theorem4aisinvertibleiffdeta0wheredetaadbcp119二阶方阵a可逆的充要条件adbc0或记作a0612theorem5ifaisaninvertiblennmatrixthenforeachbintheequationaxbhastheuniquesolutionxa1bp120定理5系数为n阶可逆方阵a的线性方程组axb的解的情况定理若a是一个n阶可逆矩阵那么对于n维空间中的每一个列向量b方程组axb都有唯一解xa1btheorem6rulesofab

最新数学专业名词英文解释

最新数学专业名词英文解释

高等数学 (Higher Mathematics) 一些基本名词中英文对照表中文英文中文英文函数function 逆时针方counterclockwise向定义域domain of definition 变量variable值域range of function 常量constant quantity 极限limit 坐标轴axis of coordinates 极限值limit value 横坐标abscissa发散diverge 纵坐标ordinate收敛converge 锐角acute angle连续性continuity 钝角obtuse angle连续函数continuous function 平角straight angle左连续continuity from the left 直角right angle开集open set 圆circle闭集closed set 半径radius闭区间closed interval 直径diameter区间interval 三角形triangle一元函数function of one variable 斜率slope多元函数function of several variables 无穷小infinitesimal内点inner point 无穷大infinite孤立点isolated point 正positive邻域neighborhood 负negative导数derivative 凸convex偏导数partial derivative 凹concave微分differential calculus 椭圆ellipse全微分total differential 双曲线hyperbola偏微分partial differential 曲线curve积分integral 曲面surface微积分infinitesimal calculus 交intersection重积分multiple integral 补集complement二重积分double integral 投影project三重积分threefold integral 等差级数arithmetical progression 中值定理law of the mean 几何级数geometric progression 极值extreme values 公理axioms定积分definite integral 定义definition不定积分indefinite integral 定理theorem曲线积分curvilinear integral 集合set曲面积分surface integral 元素element级数progression,series 空集empty数列sequence 子集subset微分方程differential equation 相等equal常微分方ordinary differential equation 常数constant程偏微分方partial differential equation 对数logarithm程差分方程difference equation 指数exponential特征方程characteristic equation 曲率curvature间断点discontinuity point 曲率圆circle of curvature渐近线asymptote 曲率半径radius of curvature切线tangent line 切平面tangent plane切线方程tangential equation 幂级数power series拐点point of inflexion 收敛半径convergence radius绝对收敛absolutely convergence 收敛区间convergence interval条件收敛conditional convergence 收敛区域convergence region和函数sum function 通解general solution解solution 特解special solution初始条件initial condition 阶order条件极值conditional extremum 常数项级constant series数必要条件necessary condition 正项级数positive series充分条件sufficient condition 交错级数alternate series 收敛判别convergence criterion 一般级数ordinary series 法比较判别comparison criterion法《线性代数》英文专业词汇英文中文Linear Algebra 线性代数determinant 行列式row 行column 列element 元素diagonal 对角线principal diagona 主对角线auxiliary diagonal 次对角线transposed determinant 转置行列式triangular determinants 三角行列式interchange 互换absolute value 绝对值identity 恒等式n-order determinants n 阶行列式evaluation of determinant 行列式的求值Algebra cofactor 代数余子式the Vandermonde determinant 范德蒙行列式method of Recursion relation 递推法induction 归纳法Cramer′s rule 克莱姆法则matrix 矩阵the zero matrix 零矩阵the identity matrix 单位矩阵symmetric 对称的英文中文skew-symmetric 反对称的commutative law 交换律square Matrix方阵a matrix of order m×n矩阵m×nthe determinant of matrix A方阵A的行列式operations on Matrices矩阵的运算a transposed matrix转置矩阵an inverse matrix逆矩阵an diagonal matrix对角矩阵an adjoint matrix伴随矩阵singular matrix奇异矩阵nonsingular matrix非奇异矩阵elementary transformations初等变换vectors向量components分量linearly combination线性组合space of arithmetical vectors向量空间subspace子空间dimension维basis基transformation matrix过渡矩阵linearly independent线性无关linearly dependent线性相关the minor of the k th order k 阶子式rank of a Matrix矩阵的秩row vectors行向量column vectors列向量the maximal linearly independent subsystem最大线性无关组Euclidean space欧几里德空间Unitary space酉空间英文中文systems of linear equations线性方程组elimination method消元法homogenous齐次的nonhomogenous非齐次的equivalent等价的necessary and sufficient condition充要条件incompatiable无解的unique solution唯一解the matrix of the coefficients系数矩阵general solution通解particular solution特解trivial solution零解nontrivial solution非零解the fundamental system of solutions基础解系eigenvalue特征值eigenvector特征向量characteristic polynomial特征多项式characteristic equation特征方程normed vector单位向量orthogonal正交的orthogonalization正交化the Gram-Schmidt process正交化过程reducing a matrix to the diagonal form对角化矩阵orthonormal basis标准正交基orthogonal transformation正交变换linear transformation线性变换quadratic forms二次型canonical form标准型the canonical form of a quadratic form二次型的标准型the second-order curve二次曲线coordinate transformation坐标变换。

1-3 常见特殊矩阵

1-3 常见特殊矩阵
1-3 常见特殊矩阵
我们尽量采用如下记号:
用大写英文字母表示矩阵,如A,B,… 用小写英文字母加上下标表示矩阵的元素,如 a11,b2n,… 用小写英文字母表示向量,如x,y,z,…
用小写希腊字母表示标量,如a,b,l,m,…
1. 上三角矩阵
In表示n阶单位矩阵(identity matrix of order n); ei表示In的第i列; 对角矩阵(diagonal matrix):A=diag(a11,a22,…,ann) 上三角矩阵(upper triangular matrix) 下三角矩阵(lower triangular matrix) 上(下)三角矩阵的特征值就是对角元; 上(下)三角矩阵的逆矩阵仍然是上(下)三角矩阵;
(b) 正定矩阵
设A∈SRn×n,如果对任意x∈Rn都有xTAx>0,则称 A为对称正定 (symmetric positive definite)矩阵。 记做A>0。 对称正定矩阵的特征值都是正数。 下列条件都等价: 1. A是正定矩阵; 2. A的所有顺序主子式都大于0; 3. 存在非奇异矩阵C,使得A=CCT; 4. A对称,且所有特征值都是正数。
对称半正定矩阵的特征值都大于等于0。
下列条件都等价:
1. A是半正定矩阵; 2. A的所有顺序主子式都大于等于0; 3. 存在矩阵C,使得A=CCT; 4. A对称,且所有特征值都非负。
设A是复Hermite矩阵,如果对任意x∈Cn都有 x*Ax>(<,≥,≤)0,则称A为正定(负定,半正定,半 负定)矩阵。
把正定矩阵定义中的xTAx>0改成xTAx<0,则称A 是负定 (negative definite)矩阵。记做A<0。 负定矩阵的特征值都是负数。

《线性代数》英文专业词汇

《线性代数》英文专业词汇
59
linearly independent
线性无关
60
linearly dependent
线性相关
61
the minor of thekth order
k阶子式
62
rank of a Matrix
矩阵的秩
63
row vectors
行向量
64
column vectors
列向量
65
the maximal linearly independent subsystem
《线性代数》英文专业词汇
序号
英文
中文
1
Linear Algebra
线性代数
2
determinant
行列式
3
row

4
column

5
element
元素
6
diagonal
对角线
7
principal diagona
主对角线
8
auxiliary diagonal
次对角线
9
transposed determinant
最大线性无关组
66
Euclidean space
欧几里德空间
67
Unitary space
酉空间
序号
英文
中文
68
systems of linear equations
线性方程组
69
elimination method
消元法
70
homogenous
齐次的
71
nonhomogenous
非齐次的
72
equivalent

1-3常见特殊矩阵

1-3常见特殊矩阵

A1-1=diag(1,…,1,1/a,1,…,1);
A2-1=I-beiejT;
A3-1=A3。
分块形式初等变换矩阵。
例1 设A∈Cm×n,B∈Cn×m ,证明:AB和BA的非 零特征值完全相同,而且重数也相同。此外还有 det(Im+AB)=det(In+BA)。
3. 对称矩阵
(a) 实对称矩阵和复Hermite矩阵
特别的可以取y=e1。
设U∈Cn×n,如果满足U*U=UU*=I,则称U为酉 (unitary)矩阵。 酉矩阵与正交矩阵有着类似的性质。
5. 内积空间(欧式空间)
设V是实数域R上的线性空间。如果对于V中任意 两个向量x,y,可以定义一个二元运算<x,y>,并且 满足: 1. 交换性 <x,y>=<y,x>; 2. 分配律 <x,y+z>=<x,y>+<x,z>; 3. 齐次性 <kx,y>=k<x,y>,k∈R; 4. 非负性 <x,x>≥0,且等号只有当x=0时才成立。
1.3 常见特殊矩阵
1. 上三角矩阵 2. 初等变换矩阵 3. 对称矩阵 4. 正交矩阵 5. 内积空间
我们尽量采用如下记号:
用大写英文字母表示矩阵,如A,B,… 用小写英文字母加上下标表示矩阵的元素,如 a11,b2n,… 用小写英文字母表示向量,如x,y,z,…
用小写希腊字母表示标量,如a,b,l,m,…
设A∈Rn×n,如果满足A=AT,则称A为对称矩阵 (symmetric matrix)。记做A∈SRn×n。 对称矩阵的特征值都是实数。
设A∈Rn×n,如果满足A=-AT,则称A为反对称矩 阵(skew-symmetric matrix)。 反对称矩阵的特征值只能是纯虚数或0。

[新版]线性代数课程专业词汇表

[新版]线性代数课程专业词汇表

线性代数课程专业词汇表英文单词或词组中文翻译书中出现页码Linear equation 线性方程 1Linear system(s) 线性方程组 1Consistent 有解 2Inconsistent 无解 2Solution set of linear system 线性方程组的解集合 2Equivalent systems 等价的线性方程组 3Row operations 行变换 5Strict triangular form 严格三角形式 5Back substitution 回代法 6Equivalent systems 等价的线性方程组 6Coefficient matrix 系数矩阵 7Coefficient matrix 系数矩阵 7Augmented matrix 增广矩阵 8Pivot 主元 8Free variables 自由未知量 14Lead variables 前变量 14Gaussian elimination 高斯消元法 15Overdetermined linear system 方程个数超过未知数个数的方程组 15 Row echelon form 行阶梯形 15Underdetermined linear system 方程个数低于未知数个数的方程组 17 Gauss-Jordan reduction 高斯-若当归纳法 18Reduced row echelon form 减少的行阶梯形 18Homogeneous linear system 齐次线性方程组 22Homogeneous system 齐次线性方程组 22nontrivial solution 非零解 22Trivial solution 平凡解,全零解 22Matrix algebra 矩阵代数 30Scalars 常数 30Column vector(s) 列向量 31Euclidean n-space 欧几里得空间 31Row vector(s) 行向量 31Vector(s)向量 31Addition of matrices 矩阵加法 32Addition of matrices 矩阵加法 32Equality of matrices 矩阵相等 32Scalar multiplication for matrices 矩阵的数乘 32Scalar multiplication of matrices 矩阵的数乘 32Zero matrix 零矩阵 33Scalar product 内积 34Linear combination 线性组合 36Consistency Theorem 解的存在性定理 37Multiplication of matrices 矩阵乘法 38Identity matrix 单位矩阵 47Inverse matrix 逆矩阵 48Invertible matrix 可逆矩阵 48Nonsingular matrix 非奇异矩阵 48Singular matrix 奇异矩阵 49Transpose of a matrix 矩阵的转置 49Transpose of matrix 矩阵的转置 49Symmetric matrix 对称矩阵 51Symmetric matrix 对称矩阵 51Adjacency matrix 邻接矩阵 52Graph(s) 图 52Angle between vectors 向量的夹角 56Markov chain(s) Markov链 57Elementary matrix 初等矩阵 62Row equivalent 行等价 64Row equivalent matrices 行等价矩阵 64Diagonal matrix 对角矩阵 67Lower triangular 下三角 67Triangular factorization 三角分解 67Triangular matrix 三角形矩阵 67Triangular matrix 三角形矩阵 67Upper triangular 上三角 67Upper triangular matrix 上三角矩阵 67LU factorization LU分解 68Matrix factorizations 矩阵分解 68Partitioned matrices 分块矩阵 72Vandermonde matrix 范德蒙矩阵 72Block multiplication 分块乘法 74Inner product 内积 78Determinant(s) 行列式 90Cofactor 代数余子式 93Minor 余子式 93Cofactor expansion 代数余子式展开 94Determinant of matrix 矩阵的行列式 95Skew symmetric 反对称 105Adjoint of a matrix 伴随矩阵 106Cramer’s rule 克莱姆法则 107Cryptography 密码学 108Addition of vectors 向量的加法 119Closure properties 封闭性 119Vector space 向量空间 119Zero vector 零向量 119C[a,b] 区间[a,b]上的连续函数 120Isomorphism between vector spaces 向量空间的同构 123Subspace(s) 子空间 123Zero subsapce 零空间 125Nullspace 零化空间 127Nullspace of matrix 矩阵的零化空间 127Span 张成 128Spanning set 生成集 129Linearly dependent 线性相关 136Linearly independent 线性无关 136Basis 基 145Dimension 维数 147Finite dimensional 有限维 147Infinite dimensional 无限维 147Standard basis 标准基 150change of basis 基的变换 151Coordinate vector 坐标向量 152Transition matrix 过渡矩阵 155Coordinates 坐标 157Column space 列空间 162Column space of matrix 矩阵的列空间 162Rank of a matrix 矩阵的秩 162Rank of matrix 矩阵的秩 162Row space 行空间 162Row space of matrix 矩阵的行空间 162Nullity 零化度 164Rank-Nullity Theorem Rank-Nullity定理 164Left inverse 左可逆 170Right inverse 右逆 170Full rank 满秩 171Linear transformation(s) 线性变换 175Linear operator 线性算子 176Image 象 181Kernel 核 181Contraction 收缩 192Dilation 扩张 192Similarity 相似性 199Similar matrices 相似矩阵 202Trace 迹 206Angle between vectors 向量的夹角 211Euclidean length 欧几里得长度 211Distance in 2-space 2维空间的距离 212Cauchy-Schwarz inequality 柯西-施瓦兹不等式 213 Orthogonality 正交性 213Scalar projection 数量投影 214equation of plane 平面方程 215Nonmal vector 正规向量 215Angle between vectors 向量的夹角 216Pythagorean Law Pythagorean 定理 216Correlations 相关 219Correlation matrix 相关矩阵 221Covariance 协方差 222Covariance matrix 协方差矩阵 222Factor analysis 因子分析 222Fundamental subspaces 基本子空间 227Range of a matrix 矩阵的值域 227Direct sum 直和 229Least squares problem(s) 最小二乘法问题 234Projection onto column space 列空间上的投射 236Normal equations 正规方程 237Inner product space 内积空间 245Length in inner product spaces 内积空间中的长度 246 Orthogonal set(s) 正交集合 255Orthonormal set(s) 标准正交集 255orthonormal basis 标准正交基 256Orthonormal basis 标准正交基 256Orthogonal matrices 正交矩阵 258Orthogonal matrix 正交矩阵 258Approximation of functions 函数的逼近 264Fourier coefficients 傅里叶系数 266Fourier matrix 傅里叶矩阵 269Gram-Schmidt process Gram-Schmidt过程 274Dimension Theorem 维数定理 283Orthogonal polynomials 正交多项式 283Hermite polynomials Hermite 多项式 287Jacobi polynomials Jacobi多项式 287Lagrange’s interpolating formula Lagrange 插值公式 288 Gaussian quadrature 高斯求积 289Characteristic value(s) 特征值 301Characteristic vector 特征向量 301Eigenvalue 特征值 301Eigenvector 特征向量 301Characteristic equation 特征方程 302Characteristic polynomial 特征多项式 302Eigenspace 特征空间 302Nilpotent 幂零的 311Companion matrix 友矩阵 313Linear differential equations 线性微分方程 313Initial value problems 初值问题 314Diagonalizable matrix 可对角化的矩阵 326Distance in n-space n维空间的距离 332Complex matrix 复矩阵 346Hermite matrix Hermite 矩阵 346Unitary matrix 酉矩阵 347Unitary matrix 酉矩阵 347Normal matrices 正规矩阵 351Singular values 奇异值 356Conic sections 二次曲线部分 371Quadratic equation in n variables n个变量的二次方程 376 Quadratic form in n variables n个变量的二次型 376 Definite quadratic form 定二次型 378Indefinite quadratic form 不定二次型 378Negative definite matrix 负定矩阵 378Negative definite quadratic form 负定二次型 378 Negative semidefinite matrix 半负定矩阵 378Negative semidefinite quadratic form 半负定二次型 378 Positive definite matrix 正定矩阵 378Positive definite quadratic form 正定二次型 378Positive semidefinite matrix 半正定矩阵 378Positive semidefinite quadratic form 半正定二次型 378 Local maximum 极大值 382Local minimum 极小值 382Positive definite matrix 正定矩阵 384Leading principal submatrix 顺序主子矩阵 385 Nonnegative matrix 非负矩阵 392Nonnegative vector 非负向量 392Positive matrix 正矩阵 392Positive matrix 正矩阵 392Reducible matrix 可约矩阵 394Frobenius theorem Frobenius 定理 395Absolute error 绝对误差 411Relative error 相对误差 411Back substitution 回代法 419QR factorization QR分解 448。

代数中的英语词汇

代数中的英语词汇

代数中的英语词汇(按拼音序)B半负定二次型(negative semidefinite quadraticform)半负定矩阵(negative semi&finite matrix)半正定二次型(positive semidefinite quadratic form)半正定矩阵(positive semidefinite matrix)伴随矩阵(adjoint matrix)标准单位向量(standard unit vector)标准形矩阵(normal form for a matrix)标准正交基(orthonormal basis)不定二次型(indefinite quadratic form)C初等矩阵(elementary matrix)代数余子式(algebraic cofactor)单位矩阵(identity matrix)单位向量(unit vector)等价的矩阵(equivalent matrices)D等价向量组(equivalent vector sets)对称变换(symmetric transformation)对称矩阵(symmetric matrix)对换(transposition)对合矩阵(involutory matrix)对角矩阵(diagonal matrix)对角行列式(diagonal determinant)En阶排列(permutation of order n)二次型(quadratic form)二次型的标准形(canonical form of a quadratic form)二次型的规范标准形(normal form of a quadratic form)二次型的矩阵(matrixofaquadraticform)二次型的秩(rankofaquadraticform)F方阵的行列式反对称矩阵(skew symmetric matrix)范德蒙行列式(Vandermonde determinant)方阵(squarematrix)方阵的幂(powers of a matrix)非齐次线性方程组(system of non-homogeneous linear equations)非奇异矩阵(nonsingular matrix)非退化的线性代换(non-degenerate linear substitution)分块初等矩阵(block elementary matrix)分块对角矩阵(block diagonal matrix)分块矩阵(block matrix或partitioned matrices)符号差(signature)负定二次型(negative definite quadratic form)负定矩阵(egative definite matrix)负惯性指数(negative index of inertia)复矩阵(complex matrix)G高斯消元法(Gauss elimination)格拉姆—施密特正交化方法(Gram—Schmidt orthogonalization process)共轭矩阵(conjugate matrix)惯性定理(law of inertia)规范的阶梯形矩阵(reduced row echelon form)过渡矩阵(transition matrix)H行向量(row vector)行标(row index)行矩阵(row matrix)行列式(determinant of order n)行列式乘积(multiplication of determinants)行列式展开式(determinantal expansion)行列式的主对角线(main diagonal of determinant)恒等变换(identity)化二次型为标准形正交代换法初等变换法矩阵J极大线性无关组(maximal linearly indepemdent systems)阶梯形矩阵(echelon matrix)基本向量(fundamental vector)基变换(change of bases)基础解系(system of fundamental solutions)矩阵(matrix)矩阵乘法(multiplication of matrices)矩阵的初等变换(elementary transformation of matrices)矩阵的行秩(row rank of matrix)矩阵的合同(congruence of matrices)矩阵的迹(trace of a matrix)矩阵的列秩(column rank of matrix)矩阵的数乘(scalar multiplication of matrix)矩阵的秩(rank of a matrix)矩阵的主对角线(maindiagonal of a squarematrix)矩阵加法(addition of matrices)矩阵相似于对角矩阵的条件矩阵的元素(entry of a matrix)KCauchy-Schwarz不等式(Cauchy-Schwarz inequality)可交换矩阵(commutable matrices)可逆矩阵(invertible matrix)克拉默法则(Cramers Rule)克罗内克符号函数(Kronecker sign function)L拉普拉斯展开式(Laplace expansion)X线性方程组的系数矩阵(coefficient matrix of simultaneous lineare quations)线性方程组的增广矩阵(augmented matrix of simultaneous linear equations)线性空间(linear space)线性空间的基(basis of linear space)线性空间的维数(dimension of linear space)线性无关(1inearly independent)线性相关(1inearly dependent)线性子空间(1inear subspace)相等的矩阵(equal matrices)相似矩阵(similar matrices)向量(vector)向量的夹角(angle between two vectors)向量的距离(distance between vectors)向量空间(vector space)向量的内积(inner product of vectors)向量的线性组linear combination of vectors)向量组的秩(rank of a vector set)旋转变换(rotated transformation)Y余子式(cofactor)Z正定二次型(positive definite quadratic form)。

关于矩阵的英文词组(转)

关于矩阵的英文词组(转)

关于矩阵的英⽂词组(转)精 transpose of matrix 倒置矩阵; 转置矩阵【数学词汇】精 transposed matrix 转置矩阵【机械专业词汇】近 matrix transpose 矩阵转置【主科技词汇】近 transposed inverse matrix 转置逆矩阵【数学词汇】近 transpose of a matrix 矩阵的转置【主科技词汇】近 permutation matrix 置换矩阵; 排列矩阵【主科技词汇】近 singular matrix 奇异矩阵; 退化矩阵; 降秩矩阵【主科技词汇】近 unitary matrix 单式矩阵; ⾣矩阵; ⼳正矩阵【主科技词汇】近 Hermitian matrix 厄密矩阵; 埃尔⽶特矩阵; 艾⽶矩阵【主科技词汇】近 inverse matrix 逆矩阵; 反矩阵; 反⾏列式; 矩阵反演; 矩阵求逆【主科技词汇】近 matrix notation 矩阵符号; 矩阵符号表⽰; 矩阵记号; 矩阵运算【主科技词汇】近 state transition matrix 状态转变矩阵; 状态转移矩阵【航海航天词汇】近 torque master 转矩传感器; 转矩检测装置【主科技词汇】近 spin matrix ⾃旋矩阵; 旋转矩阵【主科技词汇】近 moment matrix 动差矩阵; 矩量矩阵【航海航天词汇】近 Jacobian matrix 雅可⽐矩阵; 导数矩阵【主科技词汇】近 relay matrix 继电器矩阵; 插接矩阵【主科技词汇】近 matrix notation 矩阵表⽰法; 矩阵符号【航海航天词汇】近 matrix 基体阴模模型矩阵矩阵变换电路容器; 基体阻模模型矩阵矩阵变换电路; 矩阵; 字模; 阻模【航海航天词汇】近 permutation matrix 置换矩阵【航海航天词汇】近 transition matrix 转移矩阵【数学词汇】近 transition matrix 转移矩阵【机械专业词汇】近 transitionmatrix 转移矩阵【航海航天词汇】近 transition matrix 转移矩阵【计算机⽹络词汇】近 transfer matrix 转移矩阵【物理词汇】近 rotation matrix 旋转矩阵【⽯油词汇】近 transition matrix 转换矩阵【主科技词汇】近 circulant matrix 循环矩阵; 轮换矩阵【主科技词汇】近 payoff matrix 报偿矩阵; ⽀付矩阵【主科技词汇】近 switching matrix 开关矩阵; 切换矩阵【主科技词汇】近 method of transition matrices 转换矩阵法【航海航天词汇】近 stalling torque 堵转⼒矩, 颠覆⼒矩, 停转转矩, 逆转转矩【航海航天词汇】近 thin-film switching matrix 薄膜转换矩阵【航海航天词汇】近 rotated factor matrix 旋转因⼦矩阵【航海航天词汇】近 transfer function matrix 转移函数矩阵【航海航天词汇】近 transition probability matrix 转移概率矩阵【主科技词汇】近 energy transfer matrix 能量转移矩阵【主科技词汇】近 fuzzy transition matrix 模糊转移矩阵【主科技词汇】近 canonical transition matrix 规范转移矩阵【主科技词汇】近 matrix form 矩阵式; 矩阵组织【主科技词汇】近 stochastic state transition matrix 随机状态转移矩阵【主科技词汇】近 fuzzy state transition matrix 模糊状态转移矩阵【主科技词汇】近 matrix compiler 矩阵编码器; 矩阵编译程序【主科技词汇】近 test matrix 试验矩阵; 测试矩阵; 检验矩阵【主科技词汇】近 matrix circuit 矩阵变换电路; 矩阵线路【主科技词汇】近 reducible matrix 可简化的矩阵; 可约矩阵【主科技词汇】近 matrix norm 矩阵的模; 矩阵模; 矩阵模量【主科技词汇】近 rectangular matrix 矩形矩阵; 长⽅形矩阵【主科技词汇】近 running torque 额定转速时的转矩; 旋转⼒矩【航海航天词汇】近 transposed matrix 转置阵【数学词汇】近 covariance matrix 协变矩阵; 协⽅差矩阵【主科技词汇】近 unreduced matrix 未约矩阵; 不可约矩阵【主科技词汇】近 receiver matrix 接收机矩阵; 接收矩阵变换电路【主科技词汇】近 torque 传动转矩; 转矩; 阻⼒矩【航海航天词汇】近 pull-in torque 启动转矩; 输⼊转矩, 同步转矩, 整步转矩【航海航天词汇】近 parity matrix 奇偶校验矩阵; ⼀致校验矩阵【主科技词汇】近 bus admittance matrix 母线导纳矩阵; 节点导纳矩阵【主科技词汇】近 matrix printer 矩阵式打印机; 矩阵形印刷机; 点阵打印机【主科技词汇】近 dynamic matrix 动⼒矩阵; 动态矩阵【航海航天词汇】近 connection matrix 连接矩阵; 连通矩阵【主科技词汇】近 characteristic matrix 特征矩阵; 本征矩阵【主科技词汇】近 regular matrix 正则矩阵; 规则矩阵【主科技词汇】近 flexibility matrix 挠度矩阵; 柔度矩阵【主科技词汇】近 citation matrix 引⽂矩阵; 引⽤矩阵【主科技词汇】近 relational matrix 关系矩阵; 联系矩阵【主科技词汇】近 eigenmatrix 本征矩阵; 特征矩阵【主科技词汇】近 system matrix 系统矩阵; 体系矩阵【主科技词汇】近 system matrix 系数矩阵; 系统矩阵【航海航天词汇】近 recovery diode matrix 恢复⼆极管矩阵; 再⽣式⼆极管矩阵【主科技词汇】近 inverse of a square matrix ⽅阵的逆矩阵【主科技词汇】近 torquematic transmission 转矩传动装置【⽯油词汇】近 torque balancing device 转矩平衡装置【航海航天词汇】近 torque measuring device 转矩测量装置【主科技词汇】近 torque measuring apparatus 转矩测量装置【航海航天词汇】近 torque-tube type suspension 转矩管式悬置【主科技词汇】近 steering torque indicator 转向⼒矩测定仪; 转向转矩指⽰器【主科技词汇】近 magnetic dipole moment matrix 磁偶极矩矩阵【主科技词汇】近 matrix addressing 矩阵寻址; 矩阵寻址时频矩阵编址; 时频矩阵编址【航海航天词汇】近 stiffness matrix 劲度矩阵; 刚度矩阵; 劲度矩阵【航海航天词汇】近 first-moment matrix ⼀阶矩矩阵【主科技词汇】近 matrix circuit 矩阵变换电路; 矩阵电路【计算机⽹络词汇】近 reluctance torque 反应转矩; 磁阻转矩【主科技词汇】近 pull-in torque 启动转矩; 牵⼊转矩【主科技词汇】近 induction torque 感应转矩; 异步转矩【主科技词汇】近 nominal torque 额定转矩; 公称转矩【航海航天词汇】近 phototronics 矩阵光电电⼦学; 矩阵光电管【主科技词汇】近 column matrix 列矩阵; 直列矩阵【主科技词汇】近 inverse of a matrix 矩阵的逆; 逆矩阵【主科技词汇】近 lattice matrix 点阵矩阵【数学词汇】近 lattice matrix 点阵矩阵【物理词汇】近 canonical matrix 典型矩阵; 正则矩阵; 典型阵; 正则阵【航海航天词汇】近 moment matrix 矩量矩阵【主科技词汇】近 moment matrix 矩量矩阵【数学词汇】近 dynamic torque 动转矩; 加速转矩【主科技词汇】近 indecomposable matrix 不可分解矩阵; 不能分解矩阵【主科技词汇】近 printed matrix wiring 印刷矩阵布线; 印制矩阵布线【主科技词汇】近 decoder matrix circuit 解码矩阵电路; 译码矩阵电路【航海航天词汇】近 scalar matrix 标量矩阵; 标量阵; 纯量矩阵【主科技词汇】近 array 矩阵式组织; 数组; 阵列【计算机⽹络词汇】近 commutative matrix 可换矩阵; 可交换矩阵【主科技词汇】。

线性代数英文词汇

线性代数英文词汇

英汉词汇(按英文字母排序)Aadjont(adjugate) of matrix A A 的伴随矩阵augmented matrix A 的增广矩阵Bblock diagonal matrix 块对角矩阵block matrix 块矩阵basic solution set 基础解系CCauchy-Schwarz inequality 柯西 - 许瓦兹不等式characteristic equation 特征方程characteristic polynomial 特征多项式coffcient matrix 系数矩阵cofactor 代数余子式cofactor expansion 代数余子式展开column vector 列向量commuting matrices 交换矩阵consistent linear system 相容线性方程组Cramer's rule 克莱姆法则Cross- product term 交叉项DDeterminant 行列式Diagonal entries 对角元素Diagonal matrix 对角矩阵Dimension of a vector space V 向量空间V 的维数Eechelon matrix 梯形矩阵eigenspace 特征空间eigenvalue 特征值eigenvector 特征向量eigenvector basis 特征向量的基elementary matrix 初等矩阵elementary row operations 行初等变换Ffull rank 满秩fundermental set of solution 基础解系Ggrneral solution 通解Gram-Schmidt process 施密特正交化过程Hhomogeneous linear equations 齐次线性方程组Iidentity matrix 单位矩阵inconsistent linear system 不相容线性方程组indefinite matrix 不定矩阵indefinit quatratic form 不定二次型infinite-dimensional space 无限维空间inner product 内积inverse of matrix A 逆矩阵JKLlinear combination 线性组合linearly dependent 线性相关linearly independent 线性无关linear transformation 线性变换lower triangular matrix 下三角形矩阵Mmain diagonal of matrix A 矩阵的主对角matrix 矩阵Nnegative definite quaratic form 负定二次型negative semidefinite quadratic form 半负定二次型nonhomogeneous equations 非齐次线性方程组nonsigular matrix 非奇异矩阵nontrivial solution 非平凡解norm of vector V 向量 V 的范数normalizing vector V 规范化向量Oorthogonal basis 正交基orthogonal complemen t 正交补orthogonal decomposition 正交分解orthogonally diagonalizable matrix 矩阵的正交对角化orthogonal matrix 正交矩阵orthogonal set 正交向量组orthonormal basis 规范正交基orthonomal set 规范正交向量组Ppartitioned matrix 分块矩阵positive definite matrix 正定矩阵positive definite quatratic form 正定二次型positive semidefinite matrix 半正定矩阵positive semidefinite quadratic form 半正定二次型Qquatratic form 二次型Rrank of matrix A 矩阵A 的秩r(A )reduced echelon matrix 最简梯形阵row vector 行向量Sset spanned by { } 由向量 { } 所生成similar matrices 相似矩阵similarity transformation 相似变换singular matrix 奇异矩阵solution set 解集合standard basis 标准基standard matrix 标准矩阵Isubmatrix 子矩阵subspace 子空间symmetric matrix 对称矩阵Ttrace of matrix A 矩阵A 的迹tr ( A ) transpose of A 矩阵A 的转秩triangle inequlity 三角不等式trivial solution 平凡解Uunit vector 单位向量upper triangular matrix 上三角形矩阵Vvandermonde matrix 范得蒙矩阵vector 向量vector space 向量空间WZzero subspace 零子空间zero vector 零空间。

三年级矩阵转置英语阅读理解20题

三年级矩阵转置英语阅读理解20题

三年级矩阵转置英语阅读理解20题1<背景文章>Matrices are very interesting things. A matrix is like a table with numbers. For example, we can have a matrix like this: [1, 2; 3, 4]. Here, there are two rows and two columns. Now, let's talk about matrix transpose. When we transpose a matrix, we swap the rows and columns. So, if we have the matrix [1, 2; 3, 4], after transposing it, it becomes [1, 3; 2, 4].1. What is a matrix like?A. A box with toysB. A table with numbersC. A book with picturesD. A bag with candies答案:B。

解析:文章中明确提到 A matrix is like a table with numbers.,所以答案是B。

2. How many rows and columns are there in the example matrix [1, 2; 3, 4]?A. One row and two columnsB. Two rows and one columnC. Two rows and two columnsD. Three rows and three columns答案:C。

解析:文章中提到For example, we can have a matrix like this: [1, 2; 3, 4]. Here, there are two rows and two columns.,所以答案是C。

矩阵论术语英文

矩阵论术语英文

矩阵论术语英文A 被B整除 A is divisible by BFrobenius范数Jordon标准型Jordon canonical formQR分解QR decompositionSmith 标准型Smith normal form半正定semi-positive definite标准正交基Orthonormal Basis不变因子invariant factor常量constant充分必要条件necessary and sufficient condition初等因子Elementary Divisor纯虚数pure imaginary number单位下三角矩阵unitary low triangelar定义definition对角化diagonalizable对角矩阵diagonal matrix多项式polynomial反Hermite矩阵skew Hermite matrix反对称矩阵anti-symmetric matrix skew-symmetric matrix 范数norm化零多项式annihilating polynomial基base极小范数解minimum norm solution极小最小二乘解minimum least-squares solution计算calculation假设hypothesis,hypotheses(pl.)矩阵matrix可对角化diagonalizable可逆invertible满秩分解full-rank decomposition幂级数power series内积空间Inner Product Spaces逆矩阵inverse matrix谱spectrum奇异值singular value任意多项式arbitrary polynomial三角分解triangle decompositon上三角矩阵upper triangular matrix实对称矩阵real symmetric matrix实数real number收敛的converged收敛性convergence特征多项式characteristic polynomial特征多项式characteristic polynomial特征向量eigenvector特征值eigenvalue通解general solution维数dimension系数coefficient线性变换linear transform线性方程组linear equations线性空间linear space线性无关linear independence线性相关linear dependence线性映射linear map相容范数consistent norm/compatible norm 相容方程组compatible equations相似矩阵similar matrix向量vector向量空间vector space行列式determinant行列式因子determinant factor酉矩阵unitary matrix/u-matrix 酉空间unitary space正规矩阵normal matrix正交的orthogonal正数positive number证明prove值域value range重根multiple最小多项式minimum polynomial 最小二乘解least-squares solution 坐标coordinate。

矩阵转换表示(翻译)

矩阵转换表示(翻译)

This article copy form MSDN 2001.mk:@MSITStore:C:\Program%20Files\Microsoft%20Visual%20Studio\MSDN\2001OCT\103 3\gdicpp.chm::/hh/gdicpp/cpp_aboutgdip05_00c4.htmPlatform SDK: GDI+ Translate By guozhengkun转换矩阵表示一个m×n matrix is a set of numbers arranged in m rows and n columns. The followingillustration shows several matrices.一个m×n矩阵是m行n列的一组数字集合。

下图列出了几种矩阵。

You can add two matrices of the same size by adding individual elements. The followingillustration shows two examples of matrix addition.你可以通过矩阵每个元素相加实现两个大小相同的矩阵的加法运算An m×n matrix can be multiplied by an n×p matrix, and the result is an m×p matrix. Thenumber of columns in the first matrix must be the same as the number of rows in the second matrix. For example, a 4×2 matrix can be multiplied by a 2×3 matrix to produce a 4×3 matrix.一个m×n矩阵乘以n×p矩阵, 结果是m×p矩阵. 第一个矩阵的列数必须和第二个矩阵的行数相同才能相乘。

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n
a
k 1
n
ik kj
b , thus the (i, j)-entry of ( AB)T
c ji a jk bki .
k 1 '
(aij ) And then, suppose that A nm
T n '
'
(bij ) , B pn , then aij a ji ,
H
Easy to know
cos x sin x is just an orthogonal matrix. sin x cos x
H H
Matrices meet the requirement A A AA are called normal matrices. Obviously, unitary matrices, Hermite matrices and skew-Hermite matrices (particularly, orthogonal matrices, real symmetric matrices and real skew-symmetric matrices)are all normal matrices. Definition3.3.5 Suppose that A is a square matrix. (1)if there is a positive integer k such that A 0 , then call A nilpotent matrix.
T
Suppose that A= (a ij ) is an n n matrix, then we can know from definition, 1. A is a symmetric(Hermite) matrix aij a ji ( aij a ji ) . 2. A is a skew-symmetric(skew-Hermite)matrix aij -a ji ( aij -a ji ) . Therefore, symmetric and skew-symmetric matrices take the forms respectively:
AT (a ji ) nm
a11 a 12 . . . a1n
a21 . . . am1 a22 . . . am 2 . . . . . . a2 n . . . amn
Proposition3.3.1 Let A and B denote matrices of the same size of n m , then (1) ( A ) A ;
T T
5. Suppose that A is an upper triangular matrix, and if A is also an normal matrix,then A is an diagonal matrix. 6. Show that the multiplication of the two orthogonal matrices is still an orthogonal matrix, and explain if the corresponding proposition is tenable in unitary matrix. 7. Show that the multiplication of two symmetric matrices are symmetric matrix if and only if they are commutative, and explain if the corresponding proposition is tenable in Hermite matrix. 8. Show that the trace of the multiplication of a symmetric matrix and a skew-symmetric matrix is 0. 9. Suppose that A is a nonzero real n 1 column matrix, A I an orthogonal matrix. 10. Suppose that A is an real matrix, if tr( AA )=0, then A=0. Illustrate this is not tenable to complex matrices; For complex matrices, what is the corresponding proposition? Show your conclusions. 11. Suppose that A is a diagonal matrix and entries in its diagonal are all different, then matrices that are commutative with A must be a diagonal matrix. 12. Suppose that A is an n n matrix, show that A is commutative with all n n matrices if and only if A is a scalar matrix. 13. Suppose that A is a square matrix, show that . (a).There are only one symmetric matrix B and only one skew-symmetric matrix such that A=B+C; (b).There are only one Hermite matrix B and only one skew-Hermite matrix C such that A=B+C; (c).There are only one couple of Hermite matrix B,C such that A=B+iC; 14. Suppose that A=B+iC, where B, C are all Hermite matrices, show that A is an normal matrix if and only if BC=CB. 15. Suppose that A, B are all n n real symmetric matrices, C is an n n real skew-symmetric matrix, and A B C , then A=B=C=0, show that if the corresponding
k
(2)if A A , then call A idempotent matrix. 2 (3)if A I , then call A involutory matrix.
2
Exercise 1. Find out all the 2 2 orthogonal matrices. 2. For any matrix A, show that A A and AA exist and are all symmetric matrices. 3. Show that the multiplication of the two upper triangular matrices is still an upper triangular matrix. 4. Suppose that A is an upper triangular matrix, f(x) is a polynomial, show that f(A) is also an upper triangular matrix.;if entries of A in its main diagonal are successively a1, a2, ...an , then entries of f(A) are f ( a1 ), f ( a2 ),... f ( an ) .
T T
(2) ( A B ) A B ;
T T T
(3) ( AB ) B A ;
T T T
Proof
since (1) and (2) are obvious, we need only prove property (3).
If A= (a ij ) mn , is
B= (b ij ) n p , so, AB= (cij ) m p , wherein cij
a1 0 . . . 0
0 a2 .
. . . . .
. . . . .
.
0 . . . . . 0 0 an .
a 0 0 a . . . . 0 .
. . . . .
. . . . .
0 . . . . . 0 0 a .
Definition3.3.3 A is a square matrix. (1)if A A , then call A symmetric matrix. T (2)if A - A , then call A skew-symmetric matrix. H (3)if A A , then call A Hermite matrix. H (4)if A - A ,then call A skew-Hermite matrix.
H
Scalar matrices are all diagonal matrices;
Diagonal matrices are not just triangular, but also symmetric matrices. Definition3.3.4 If A is a complex square, and A A AA I , then we call A unitary matrix. Unitary matrices whose entries are real number are called orthogonal matrices.
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