/org/apache/commons/math3/analysis/integration/BaseAbstractUnivariateIntegrator.html#doIntegrate()">doIntegrate</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/math3/analysis/integration/BaseAbstractUnivariateIntegrator.html" title="class in org.apache.commons.math3.analysis.integration">BaseAbstractUnivariateIntegrator</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the root.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../