n">(</span><em class="sig-param"><span class="n"><span class="pre">a</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">b</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">tol</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">vn</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">npts</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#utils.xint" title="Permalink to this definitio