aximum
roundoff error could be computed separately for each point or for
each distance computation. This is expensive and it conflicts
with option '<a href="qh-optc.htm#Cn">C-n</a>'.

<p>
<li><b>All flipped or upper Delaunay</b> -- When a lot of merging occurs for
Delaunay triangulations, a new point may lead to no good facets.  For example,
try a strong convexity constraint:
<pre>
        rbox 1000 s t993602376 | qdelaunay C-1e-3
</pre>

</ul>

<h2><a href="#TOC">&#187;</a><a name="exact">Exact arithmetic<