[Up] [Next] [Index]

# 1 About this package

### Sections

1. Installation

The RDS package is meant to help with complete searches for relative difference sets in non-abelian groups. Of course, it also works for abelian groups, but no special features are implemented for this case. In particular, there is no support for multipliers.

Furthermore, the focus is on difference sets defining projective planes. So RDS contains some methods for analyzing projective planes but has no support for other designs. Nonetheless other designs may be constructed if they can be described in terms of difference sets.

RDS has no undocumented functions. While this is generally regarded as a feature, it leads to a quite long manual and a lot of documentation not needed for everyday work. So each chapter has a short introduction helping you to distinguish the ``interesting'' features from the ``uninteresting'' ones.

For a quick overview, see chapter RDS:A quick start.

The package is entirely written in GAP. So it should run on every computer that runs GAP.

[Up] [Next] [Index]