) -> Self.Element?</code></div></div><h3>Default Implementations</h3><div id="lhs_rhs-a606646d54567350092f2c9a8c1adc2d" class="declaration"><a class="toggle-link" href="#comment-lhs_rhs-a606646d54567350092f2c9a8c1adc2d">func !=(lhs: Self, rhs: Self) -> Bool</a> <div class="comment collapse in" id="comment-lhs_rhs-a606646d54567350092f2c9a8c1adc2d"><h4>Declaration</h4><code class="language-swift">public static func !=(lhs: Self, rhs: Self) -> Bool</code></div></div>