 N must be
        at least zero.
</code></pre></div>

<p>K</p>
<div class="codehilite"><pre><span></span><code>       K is INTEGER
        On entry, K specifies the number of columns of the matrix
        op( A ) and the number of rows of the matrix op( B ). K must
        be at least zero.
</code></pre></div>

<p>ALPHA</p>
<div class="codehilite"><pre><span></span><code>       ALPHA is DOUBLE PRECISION.
        On entry, ALPHA specifies the scalar alpha.
</code></pre></div>

<p>A</p>
<div class="codehilit