Am writing this comment cuz am grateful for this program, specially the graphs that can be shown for inequality solutions thank you.
Ashley Grayden, MA
I want to thank you for all you help. Your spport in resolving how do a problem has helped me understand how to do the problems, and actually get the right result. Thanks So Much.
Gary Sterns, CA
A solid software and we need more like it. Good job.
Linda Taylor, KY