t_basis.htm">Point</a><br>
<a href="ptonline.htm">Point on a line</a><br>
<a href="koordpunkt.htm">Point with co-ordinates (x|y)</a><br>
<br>
<a href="gerade_basis.htm">Straight line</a><br>
<a href="kreis_basis.htm">Circle</a><br>
<br>
<a href="3eck.htm">Triangle</a><br>
<a href="neck.htm">Polygon</a><br>
<br>
<a href="ortslinie.htm">Record a point's locus line</a><br>
</b>
</ul>
<br>
<br>
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