<html><head><title>RDS : a GAP 4 package - Chapters</title></head> <body text="#000000" bgcolor="#ffffff"> <h1><font face="Gill Sans,Helvetica,Arial">RDS</font> : a <font face="Gill Sans,Helvetica,Arial">GAP</font> 4 package - Chapters</h1> <ol> <li><a href="CHAP001.htm">About this package</a> <li><a href="CHAP002.htm">AllDiffsets and OneDiffset</a> <li><a href="CHAP003.htm">A basic example</a> <li><a href="CHAP004.htm">General concepts</a> <li><a href="CHAP005.htm">Invariants for Difference Sets</a> <li><a href="CHAP006.htm">An Example Program</a> <li><a href="CHAP007.htm">Ordered Signatures</a> <li><a href="CHAP008.htm">Block Designs and Projective Planes</a> <li><a href="CHAP009.htm">Some functions for everyday use</a> </ol><ul> <li><a href="biblio.htm">References</a> <li><a href="theindex.htm">Index</a> </ul><p> <P> <address>RDS manual<br>December 2008 </address></body></html>