It is more intuitive. And it even 'took' my negative scientific annotations and showed me how to simplify! Thanks!!!
Christy Roberts, TN
I want to thank the support staff for the invaluable help you have provided me so far. I would otherwise fail the math course I am taking without a doubt.
Alexis Stratton, FL
This is a great program I have recommended it to a couple of students.
C.B., Iowa
Math is no longer a chore! Thanks so much!
Merv Hass, PA