bracketed solution. The <em>Pegasus</em> method however,
 should converge much faster than the original <em>Regula Falsi</em>
 method. Furthermore, this implementation of the <em>Pegasus</em> method
 should not suffer from the same implementation issues as the <em>Regula
 Falsi</em> method, which may fail to convergence in certain cases. Also,
 the <em>Pegasus</em> method should converge faster than the
 <a href="../../../../../../org/apache/commons/math3/analysis/solvers/IllinoisSolver.html" title="class i