 increases. Here is an example. </p>

<blockquote>
    <p><b>Convex hull of 1000 points on unit cube</b> </p>
    <table border="1">
        <tr>
            <th align="left">joggle</th>
            <th align="right">error prob. </th>
        </tr>
        <tr>
            <td align="right">1.0e-12</td>
            <td align="center">0.870 </td>
        </tr>
        <tr>
            <td align="right">2.0e-12</td>
            <td align="center">0.700 </td>
        </tr>
        <tr>
            <td align="r