[1XContent (HAP)[0X 1. Resolutions of the ground ring 2. Resolutions of modules 3. Induced equivariant chain maps 4. Functors 5. Chain complexes 6. Homology and cohomology groups 7. Poincare series 8. Cohomology ring structure 9. Commutator and nonabelian tensor computations 10. Lie commutators and nonabelian Lie tensors 11. Generators and relators of groups 12. Orbit polytopes and fundamental domains 13. Cocycles 14. Words in free ZG-modules 15. FpG-modules 16. Meataxe modules 17. G-Outer Groups 18. Cat-1-groups 19. Coxeter diagrams and graphs of groups 20. Some functions for accessing basic data 21. Parallel Computation - Core Functions 22. Parallel Computation - Extra Functions 23. Topological Data Analysis 24. Pseudo lists 25. Miscellaneous -------------------------------------------------------