Why isn't a Ti-89 allowed?

jaimeastorga2000
Sat, 27 Oct 2007 20:00:27 +0000

As far as I know, la montagne, this rule has been around for at least a couple of years, so I am pretty sure the rule was in effect last June. You are lucky if nobody noticed, and if you didn’t use your calculator in a way that would let them know you used a calculator with CAS and got the test invalidated.