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<TITLE>ZTRANS</TITLE></A>
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<B>ZTRANS</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>package</B><P>
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Authors: Wolfram Koepf, Lisa Temme 
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This package is an implementation of the Z-transform of a sequence. 
This is the discrete analogue of the Laplace Transform. 
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