Re: HP 12C Platinum Programming v. Gold Face Message #7 Posted by Kimberly Thompson on 1 Nov 2013, 7:23 p.m., in response to message #1 by Dean Lewis
Dean
The INITIAL offending line of code is PMT at step 08. The Y Z & T values on the 12P stack are different from the Y Z & T values on the 12C stack: only the X register values are the same, so when the next stack and register operations are performed, the two calculators are out of sync.
T = 1.000000, Z = 300.000000, Y = 1.000000 & X = -0.0105322 on the 12P
T = 0.000000, Z = 0.000000, Y = 1.000000 & X = -0.010532 on the 12C
This deviation continues til by line 25, only the X register values are the same, so when the next two stack and register operations are performed, the two calculators are way out of sync.
T = 1.000000, Z = 10.000000, Y = 15.000000 & X = -0.049252 on the 12P
T = 0.000000, Z = -0.126387, Y = 0.122436 & X = -0.049252 on the 12C
After this, little else matters. I'm looking at the respective manuals to try and understand this behavior, but this is a start. As I know more, I'll post here.
Members, any ideas for this behavior?
SlideRule
edited for clarity
Edited: 1 Nov 2013, 8:06 p.m.
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