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<p>The math of vector graphic is damn right ;-)<br>
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<p>This feels so satisfying, as my students said.<br>
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<p><img src="cid:part1.mn21OFdf.BiUWm4N0@free.fr" alt="" width="729"
height="616"></p>
<pre class="moz-signature" cols="72">--
<a class="moz-txt-link-freetext" href="http://mamot.fr/@drgeo">http://mamot.fr/@drgeo</a></pre>
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