ssion</a>
.</p>
<h4>Type requirements</h4>
<p>None, except for those imposed by the requirements of <a href=
"expression_concept.htm#vector_expression">Vector Expression</a> .</p>
<h4>Public base classes</h4>
<p><code>vector_expression&lt;vector_binary_scalar1&lt;E1, E2,
F&gt; &gt;</code> and
<code>vector_expression&lt;vector_binary_scalar2&lt;E1, E2, F&gt;
&gt;</code> resp.</p>
<h4>Members</h4>
<table border="1" summary="members">
<tbody>
<tr>
<th>Member</th>
<th>Description</th>
</tr>
<tr>
<td><code>vecto