POLYMATH is a proven computational system, which has been specifically created for educational or professional use. This software executes on XP, Vista, Windows 7, 8, 8.1 and 10. ( It operates on 32-bit or 64-bit systems.) The various POLYMATH programs allow the user to apply effective numerical analysis techniques during interactive problem solving on personal computers. Results are presented graphically for easy understanding and for incorporation into papers and reports. Engineers, mathematicians, scientists, students or anyone with a need to solve problems will appreciate the efficiency and speed of problem solution...