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Interesting little Pioneer keyboard repair
10-09-2017, 02:12 AM
Post: #6
RE: Interesting little Pioneer keyboard repair
(10-09-2017 01:40 AM)mfleming Wrote:  Having recently left the rat race, I spend more time calculating returns on investment than inverting complex matrices! With the manual at hand in physical rather than PDF form, plus Martin Hepperle's excellent article on the Solver, I'm trying to reproduce some of the missing features I use on the 17Bii. Maybe throw in a few logical function to complement Base arithmetic too.

The 27S is a really great scratchpad calculator!

Got the logical functions covered here:

It’s pretty easy to implement depreciation formulas and the business percentage calculations, and personally I’ve never needed (and probably never will need) the bond calculations, so it doesn’t take much effort to get it on par with a 17BII for finance, at least as far as I’m concerned. Plus you get so much more scientific capability to go along with it.
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RE: Interesting little Pioneer keyboard repair - Dave Britten - 10-09-2017 02:12 AM

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