anchor"></a><code><span class="keyword">val</span> contains : <span>(<a href="index.html#type-bound">bound</a> * <a href="index.html#type-bound">bound</a>)</span> <span>&#45;&gt;</span> <a href="E/B/index.html#type-t">B.t</a> <span>&#45;&gt;</span> bool</code></dt><dt class="spec value" id="val-intersect"><a href="#val-intersect" class="anchor"></a><code><span class="keyword">val</span> intersect : <span>(<a href="index.html#type-bound">bound</a> * <a href="index.html#type-bound">bound</a>)</span> <span>&#4