Triangular matrix
Triangular matrix In the mathematical discipline of linear algebra, a triangular matrix is a special kind of square matrix where the entries below or above ...
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Triangular matrix   (translated from French)
Triangular matrix In Linear algebra , triangular matrices are matrices square particular. There are two types: the higher triangular matrices which are matrices square of the ... and stamps it transposed of a higher triangular matrix is a lower triangular matrix. ...
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Triangular matrix   (translated from Spanish)
Triangular matrix One matrix de nxm elementos: es triangular superior, si es una matriz cuadrada y ... 2,3,...,n), entonces A es matriz triangular inferior que tiene la forma: $...$
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Triangular matrix   (translated from Italian)
Triangular matrix In matematica the term triangular matrix it regards two classes of matrices square, inferior triangular matrices and advanced triangular matrices. Index ...
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Talk:Triangular matrix
Talk:Triangular matrix This is my first edit and I ...
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Triangular distribution
Triangular distribution Triangular Probability density function Cumulative distribution function Parameters ... le b \! pdf $\backslash left\backslash \{\; \backslash begin\{$matrix} \frac{2(x-a)}{(b-a)(c ... mathrm{for\ } c < x \le b \end{matrix} \right. cdf $\backslash left\backslash \{\; \backslash begin\{$matrix} \frac{(x-a)^2}{(b-a)( ...
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Orthogonal matrix
Orthogonal matrix In matrix theory, a real orthogonal matrix is a square matrix Q whose transpose is its inverse: matrix is more restrictive than that of ...
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Band matrix
Band matrix In mathematics, a band matrix is a particular type of sparse matrix, with entries that are non-zero confined ... to south-east. More formally, an n�n matrix A=(a i,j ) is a band matrix if all matrix elements vanish outside ...
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Hessenberg matrix
Hessenberg matrix In linear algebra, a Hessenberg matrix is one that is "almost" triangular. To be exact, an upper Hessenberg matrix has zero entries below the first subdiagonal, and a lower Hessenberg matrix has zero entries above the first ...
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Normal matrix
Normal matrix A complex square matrix A is a normal matrix iff $A^\{*\}A=AA^\{*\}$ where ... of A (if A is a real matrix, this is the same as the transpose ... 0 & 1 \end{pmatrix} but the matrix is clearly not unitary, nor is ...
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