I think it is great! I have showed the program to a couple of classmates during a study group and they loved it. We all wished we had it 4 months ago.
Look. Your product is so good it almost got me into trouble. I needed the edge in college after 15 years of academic lapse and found your program. I take online courses so I was solving problems so fast the system questioned the time between problems as pure genius. Funny but now I must work slower to keep off the instructors radar screen. Funny heh? Thanks guys well worth the money.
Mr. Tom Carol, NY
I was quite frustrated with handling complex numbers. After using this software, I am quite comfortable with it. Complex numbers are no more 'COMPLEX' to me.