over the history of the row operations that have been performed.
This function combines the transformation matrices into a single transformation matrix
representing all row operations or may optionally print all the individual operations which have
been performed.</p>
    </div>

    <div class="section level2">
    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">buildTmat</span><span