It is more intuitive. And it even 'took' my negative scientific annotations and showed me how to simplify! Thanks!!!
C. Jose, CA
What a great step-by-step explanations. As a father, sometimes it helps me explaining things to my children more clearly, and sometimes it shows me a better way to solve problems.
T.P., Wyoming
The way this tool works, the step-by-step approach it provides to complicated equations it makes learning enjoyable. Great work!
P.W., Louisiana