class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;00222    Graph= Graph+p[r]</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;00223 </div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;00224 Omega\_square=matrix(Omega\_square).n(digits=4)</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;00225 Time\_period=Time\_period.n(digits=4)</div>
<div class="line"><a name="l00230"></a><span clas