ex.html#type-arbitrary">arbitrary</a></span> <span>&#45;&gt;</span> <span><span class="type-var">'c</span> <a href="index.html#type-arbitrary">arbitrary</a></span> <span>&#45;&gt;</span> <span>(<span class="type-var">'a</span> <span>&#45;&gt;</span> <span class="type-var">'b</span> <span>&#45;&gt;</span> <span class="type-var">'c</span> <span>&#45;&gt;</span> bool)</span> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-property4"><a href="#val-property4" cl