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genfunc[termscale] - determine the result of multiplying a generating function by a polynomial
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Calling Sequence
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termscale(pz, z, fn, n)
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Parameters
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pz
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polynomial in z
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z
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name, polynomial variable
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fn
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expression for the nth term in a sequence
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n
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name, index variable for fn
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Description
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This function shifts and scales fn to determine the sequence encoded by the product of pz and the generating function of fn.
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The command with(genfunc,termscale) allows the use of the abbreviated form of this command.
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