linalg[inverse] - compute the inverse of a matrix
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Calling Sequence
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inverse(A)
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Description
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The function inverse computes the matrix inverse of A. An error occurs if the matrix is singular.
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This function uses Cramer's rule for matrices of dimension less than or equal to 4 by 4, and for matrices with the 'sparse' indexing function.
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For other matrices, the inverse is computed by applying the operations for the Gauss-Jordan reduction of A to an identity matrix of the same shape.
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The command with(linalg,inverse) allows the use of the abbreviated form of this command.
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