Student[NumericalAnalysis][BackSubstitution] - solve A.x = b where A is an upper-triangular matrix
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Calling Sequence
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BackSubstitution(A, b)
BackSubstitution(A)
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Parameters
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A
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Matrix; an upper-triangular matrix or an augmented (A|b) matrix 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 BackSubstitution command returns a solution to the equation A.x=b, where A is an upper-triangular matrix, using the back substitution algorithm.
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Examples
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