# SONATA : a GAP 4 package - Chapters

- Index

1. Supportive functions for groups
2. Nearrings
3. The nearring library
4. Arbitrary functions on groups: EndoMappings
5. Transformation nearrings
6. Nearring ideals
7. Graphic ideal lattices (XGAP only)
8. N-groups
9. Fixed-point-free automorphism groups
10. Nearfields, planar nearrings and weakly divisible nearrings
11. Designs

- References
- Index