="label">a</span>:<a href="../../../../../com/suckatmath/machinelearning/genetic/core/IEvolvable.html">IEvolvable</a></code></td></tr><tr><td class="paramSpacer">&nbsp;</td></tr><tr><td width="20px"></td><td><code><span class="label">b</span>:<a href="../../../../../com/suckatmath/machinelearning/genetic/core/IEvolvable.html">IEvolvable</a></code></td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>int</code> &mdas