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Invertible matrix
Invertible matrix In mathematics and especially linear algebra, an n-by-n (square) matrix A is called invertible, non-singular, or regular if there exists an n-by-n matrix B such that AB = BA = I ...
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Invertible matrix (translated from French)
Invertible matrix In mathematic and more particularly in algèbre linear , one square matrix With of order N is known as invertible or regular or nonsingular, if there is a matrix B of order N such as ...
http://fr.wikipedia.org/wiki/Matrice_inversible - 8k - Cached (French) - Wikipedia (French) - Similar pages
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Reversible matrix (translated from Spanish)
Reversible matrix In matemáticas , and specially in álgebra linear , one matrix A of dimensions n×n one says that ... is reversible, inverseible or nonsingular if a matrix exists B of dimensions n×n so that ... of matrices usual. In this case, the matrix B she is unique and one says ... is denoted by A -1 . A nonreversible matrix says that it is singular. Although ...
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Invertible matrix (translated from Italian)
Invertible matrix In mathematics one matrix n ×n To it is said invertible or not singular if an ulterior matrix exists B n ×n such that ...
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Talk:Invertible matrix
Talk:Invertible matrix The formulae given for inverting 2x2 and ... every statement with words like 'where the matrix elements are real, complex, or multiply commutatively ... not equivalent with the invertibility of a matrix. Only if both are true and this ...
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Matrix (mathematics)
Matrix (mathematics) For the square matrix section, see square matrix. In mathematics, a matrix (plural matrices) is a rectangular table of ... In this article, the entries of a matrix are real or complex numbers unless ...
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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: |
Transformation matrix
Transformation matrix In linear algebra, linear transformations can be ... A} \vec x for some mn matrix A, called the transformation matrix of T. Uses Matrices allow arbitrary linear ... used in 3D computer graphics. Finding the matrix of a transformation If one has a ... it is easy to determine the transformation matrix A by simply transforming each of ...
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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 the main diagonal are zero. Because matrix equations with triangular matrices are easy to ... decomposition gives an algorithm to decompose any invertible matrix A into a normed lower ...
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Adjugate matrix
Adjugate matrix In linear algebra, the adjugate or classical adjoint of a square matrix is a matrix which plays a role similar to the inverse of a matrix; it can however be defined for any square matrix without the need to perform any ...
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