Editorial/Data Protection
Prices and Conditions

graph solutions is intelectual property of the company "Symbols & Numbers". The software was developped in Mathematica 5.0 as an addon package for Mathematica and is available for Windows, Macintosh und Linux/Unix.

The license model is based on a price in Germany for a full license currently of 1200 Euro plus taxes. The license prices include support and updates during the first year (students excluded).

Complementary we offer training courses and support contracts on request. Please contact us also, if you need an algorithm of this package in another programming language.

All licenses without a support contract are bound to one machine. In case you move to another system, we are pleased to send you a new license file. Student licenses must be renewed every two years.

Details of ordering are described on the page Order.


Please do not hesitate to contact us at:

Stephan Leibbrandt
Symbols and Numbers • Mathematische Software GbR

Ringstraße 100
D-52078 Aachen
Phone 0241 566 08 28
Fax    0241 566 08 27
E-Mail EMail Sales

Number of
Full Licenses
usage for
Industry Departmenton requesttyp. 30 computers
Industry Single-User12 computers
Educational1all staff (max. 30 computers) and students
University Professorship2/3all staff (max. 30 computers)
University Single-User1/3-
Student Single-User1/30-


Services and Updates:

Price (tax excluded)
Support and updates for current license
(except student license)
1/3 of license per year
Update after one year1/3 of license
Update after two years2/3 of license
Quota licenseon request
Algorithm in other languageson request
Classification of optimization problem400 Euro
(expenses not included)
1 day 1000 Euro
2 days 1600 Euro
Hourly Rate50 Euro
Editorial/Data Protection • page checked on Nov. 28th 2005