ss="type-var">'a</span>)</span> <span>&#45;&gt;</span> <span>(<span class="type-var">'b</span> <span>&#45;&gt;</span> <span class="type-var">'a</span>)</span> <span>&#45;&gt;</span> <span>(<span class="type-var">'a</span> <span>&#45;&gt;</span> <span class="type-var">'b</span>)</span> <span>&#45;&gt;</span> <span><span class="type-var">'a</span> <a href="../argument-1-I/index.html#type-t">I.t</a></span> <span>&#45;&gt;</span> bool</code></dt></dl></div></body></html>