bfgs</code>.
</p>
<p>Ejemplos:
</p>
<pre class="example">(%i1) load(interpol)$
(%i2) load(draw)$
(%i3) p:[[7.2,2.5],[8.5,2.1],[1.6,5.1],[3.4,2.4],[6.7,7.9]]$
(%i4) for k:0 thru length(p)-1 do                                     
        draw2d(
          explicit(ratinterpol(p,k),x,0,9),                      
          point_size = 3,                                        
          points(p),                                             
          title = concat(&quot;Grado del numerador = &quot;,k),      