-var">'a</span> list</span> <span>&#45;&gt;</span> bool</code></dt><dt class="spec value" id="val-memq"><a href="#val-memq" class="anchor"></a><code><span class="keyword">val</span> memq : <span class="type-var">'a</span> <span>&#45;&gt;</span> <span><span class="type-var">'a</span> list</span> <span>&#45;&gt;</span> bool</code></dt><dt class="spec value" id="val-find"><a href="#val-find" class="anchor"></a><code><span class="keyword">val</span> find : <span>(<span class="type-var">'a</span> <span>&#45;&gt;