Which Calculator to get for college?

kevycanuck
Sat, 21 Jan 2012 15:56:42 +0000

Planning to major in engineering, starting with Calc 1.
Even if I can’t use the calculator in class, would it be useful to have something like the CAS as a reference?

As for the 89, I’ve never used one. What sort of features does it have over the 84?