"><a href="../dart-core/Set/difference.html">difference</a></span><span class="signature">(<wbr><span class="parameter" id="difference-param-other"><span class="type-annotation"><a href="../dart-core/Set-class.html">Set</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="../dart-core/Object-class.html">Object</a></span>&gt;</span></span> <span class="parameter-name">other</span></span><wbr>)
            <span class="returntype parameter">&#8594; <a href="../dart-core/Set-class.html">Se