What is mathematical software?

[list][*]Investigating mathematical software is one of the field of mathematics.[*]Mathematical software implemented with proper mathematical ideas is a good tool for describing mathematics.[*]Mathematical software is a communication tools for mathematicians, math educators and other people who are not familiar with mathematics.[*]Implementing mathematics on computer systems is not easy in many ways, but it's very challenging and exciting field.[/list]

Information: What is mathematical software?