How to calculate laplace and laplace inverse using Octave?
<p>I have Octave installed in my Ubuntu 14.04, and I installed the symbolic package too. When I use the ilaplace function I get this error message:</p>

<pre><code>error: 'ilaplace' undefined near line 1 column 1
</code></pre>

<p>I need to compute laplace and inverse laplace.</p>