Excellent software, explains not only which rule to use, but how to use it.
Perry Huges, KY
I was confused initially whether to buy this software or not. But in five days I am more than satisfied with the Algebrator. I was struggling with quadratic equations and inequalities. The logical and step-bystep approach to problem solving has been a boon to me and now I love to solve these equations.
Camila Denton, NJ
Thank to be very quick to answer my question, I will recommend you all over the world.
T.P., New York