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Help in choosing a new calculator
09-18-2016, 06:23 PM (This post was last modified: 09-20-2016 12:16 AM by Marcio.)
Post: #8
RE: Help in choosing a new calculator
An HP-42s will let you use multi-lettered variables but it's RPN only. Equations are entered as programs.
It seems you will have to get a graphing calculator. If that is the case, skip the 39g/49g (they are not the best hardware) and get an HP-Prime. It will do all you have described and much more.
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RE: Help in choosing a new calculator - Marcio - 09-18-2016 06:23 PM



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