/nobr><br><nobr>struct binary_traits<nobr></tt>
	</td>
	<td valign="top"><tt><nobr>function_type</nobr></tt>
	</td>
	<td valign="top">The type of the function or function object itself (i.e., <tt>T</tt>).
	</td>
</tr>
<tr>
	<td valign="top"><tt><nobr>param_type</nobr></tt>
	</td>
	<td valign="top">The type that should be used to pass the function or function object as a parameter.
	</td>
</tr>
<tr>
	<td valign="top"><tt><nobr>result_type</nobr></tt>
	</td>
	<td valign="top">The type returned by the function