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linalg[charmat] - construct the characteristic matrix
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Calling Sequence
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charmat(A, lambda)
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Parameters
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A
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square matrix
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lambda
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name or algebraic expression
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Description
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The function charmat constructs the characteristic matrix  , where I is the identity matrix. If lambda is a name, then  is the characteristic polynomial.
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The command with(linalg,charmat) allows the use of the abbreviated form of this command.
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