## Name

invsyslin — system inversion

## Calling Sequence

[sl2]=invsyslin(sl1)

## Parameters

- sl1,sl2
`syslin`

lists (linear systems in state space representation)

## Description

Utility function. Computes the state form of the inverse `sl2`

of
the linear system `sl1`

(which is also given in state form).

The `D`

-matrix is supposed to be full rank. Old stuff used by
`inv(S)`

when `S`

is a `syslin`

list.