Z-transform involving the unit step function and hyperbolic cosine |
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LaTeX Code:
\cosh (\omega _o n)u(n) \Leftrightarrow \frac{{z(z - \cosh \omega _o )}}{{\left( {z^2 - 2z\cosh \omega _o + 1} \right)}},\left| z \right| > e^{\omega _o }
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Pasting the above "text" into MathType 5.0 will enter the above equation and make it possible to edit, save, and use in applications such as MS Word.
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