I own the ti-89, the HP 50G, and the 48Gx. I was a TI fan before but since I converted to RPN, I never looked back. One thing I missed about the ti-89 was the historial display since it allows you to check what you keyed in ( time saving for checking answers during a test).
One thing I don't...
that's what I'm doing, but its nearly impossible not to look at the solutions when solving the problems. Plus our professor gives us totally different problems on the exams.
thanks for your advice:cool:
thanks for your contribution.
I'm currently using beer johnson 7th edition, I don't know, but for some reason I've found this book hard to read. It as if the author never get to the point.