Computes the inverse Z transform of rational and exponential forms
InverseZTransform[expr, z, n]
InverseZTransform[expr, {z1, …, zm}, {n1, …, nm}]
InverseZTransform[z / (z - a), z, n]
→ a^nInverseZTransform[1, z, n]
→ DiscreteDelta[n]InverseZTransform[E ^ (1 / z), z, n]
→ n!^(-1)- Assumptions — default $Assumptions
- Method — default Automatic