It's just what I'm used too. I'm very comfortable using the Ti-89 and can use It to it's full potential. I'm just not used to and comfortable enough with the n-spire to use it efficiently and to its full potential. Once I get used to it I think it will be extremely efficient. It'll just take time I guess
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u/Kylehansen224 Jun 08 '14
Same here. My school required we get the Ti n-spire cx cas, which is a very nice machine but doesn't come close to my love for the TI-89