>.</p>
<p><strong>Compound Arithmetic/Assignment Table.</strong>
<a id="compound-arithmetic-assign-table"></a>
<em>Stan allows compound arithmetic and assignment
statements of the forms listed in the table above. The compound
form is legal whenever the corresponding long form would be legal
and it has the same effect.</em></p>
<table>
<thead>
<tr class="header">
<th align="left">operation</th>
<th align="left">compound</th>
<th align="left">unfolded</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td align="le