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1.1.3. Contributions
Important parts of the system have been developed by:

John Abbott: factorization and linear algebra
Anna Bigatti: Hilbert-Poincare series, toric ideals
Massimo Caboara: advanced ideal and module operations
Martin Kreuzer: testing and debugging
David Perkinson: online help
Volker Augustin: graphical user interface
Arndt Wills: graphical help system