Posts filed under ti89

“Differential Equations Made Easy (TI-89) breaks down each step which really helps you understand the problem.

The Differential Equations Made Easy program saved me from hours of wasted studying. The program breaks down each step witch really helps you understand the problem. This also guarantees your answers are correct and gives you that peace of mind in Homework and beyond. The program itself is intuitive and easy to use. I opened… (read more)