Student[NumericalAnalysis][ForwardSubstitution] - solve A.x = b where A is a lower-triangular matrix
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Calling Sequence
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ForwardSubstitution(A, b)
ForwardSubstitution(A)
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Parameters
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A
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Matrix; a lower-triangular matrix or an augmented (A|b) matrix (A|b) where
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b
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(optional) Vector; a vector of length
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Description
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The ForwardSubstitution command returns a solution to the equation A.x=b, where A is a lower-triangular matrix, using the forward substitution algorithm.
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Examples
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