how to create the derive works equation please give any example in solid works

I found these useful for getting started with DriveworksXpress.
1. Use the built-in tutorial in SolidWorks under the help button at the top of the screen.

2. more info I found
http://www.cadalyst.com/cad/solidworks/driveworksxpress-solidworks-2008-solid-thinking-solidworks-tutorial-11203