ng
                | normal-binding normal-bindings
 normal-binding = "(" binding-name expression ")"
   binding-name = identifier
   rest-binding = "(" binding-name expressions ")"
</pre>

<p>
For clarity and convenience, an informal specification follows.
</p>

<ol>
<li><a name="unnamed">Unnamed</a>

<p><pre>
(let ((&lt;parameter&gt; &lt;argument&gt;)...) 
  &lt;body&gt;...)
</pre>
</li>

<li><a name="named-non-sig">
Named, non-signature-style, no rest argument</a>

<p><pre>
(let &lt;name&gt; ((&lt;p