Z-transform involving the unit step function and hyperbolic cosine

Equations > Signal Processing > Z Transform Pairs > Z-transform involving the unit step function and hyperbolic cosine

Latex Code:

MathML Code:

\cosh (ω_{o} n) u (n) \Leftrightarrow \frac z (z - \cosh ω_{o}) (z^{2} - 2 z \cosh ω_{o} + 1), | z | > e^{ω_{o}}

MathType 5.0: