Thank you! I was having problems understanding exponential expressions, when my friend told me about the Algebrator Software. I can't believe how easy the software made it for me to understand how each step is preformed.
Sally Adair, KS
I just bought your program. I purchased the Personal Algebra Tutor (PAT) and I am really disappointed with it. Reasons: 1) if the computer crashes, you have to email them for a password (where I live, on a mountain with high winds, we get alot of power outages) as well as lightning strikes; 2) they said that the problems could be typed in and a solution would be provided. Half of the math problems I have had, do not work with their program; 3) they say to email them the questions and they will provide the solutions, but it can take up to 24 hours, and sometimes that is too long to wait for an answer. To show proof of my confirmed purchase of the PAT program, I have attached a copy of the receipt that they sent to me.
C. Jose, CA
I just wanted to tell you that I just purchased your program and it is unbelievable! Thank you so much for developing such a program. By the way, I recently sent you an email telling you that I had purchased PAT (personal algebra tutor) and am very unhappy with it.
Johnson, NY
I recommend this program to every student that comes in my class. Since I started this, I have noticed a dramatic improvement.
Lori Barker
OK here is what I like: much friendlier interface, coverage of functions, trig. better graphing, wizards. However, still no word problems, pre-calc, calc. (Please tell me that you are working on it - who is going to do my homework when I am past College Algebra?!?
William Marks, OH