Calculating e^x1 on classic HPs

01142016, 06:50 PM
(This post was last modified: 01142016 06:53 PM by Gerson W. Barbosa.)
Post: #19




RE: Calculating e^x1 on classic HPs
(01132016 06:43 PM)Dieter Wrote: Accuracy problems have also been addressed in the mentioned 2014 thread. That's why back then I suggested another ln(1+x) method using sinh. Here is my plan B for the hyperbolic function approach: Code:
No additional tests required. On the HP15C I get the same results of the HP12C running your program, except for occasional differences of one digit in the last significant digit. I won't post the formula here because it's very difficult to edit it in this tiny 4" screen, but it's apparent from the listing. Windows 10 refuses to start on my desktop computer. I guess the "CPU Over Voltage Error!" I've been receiving when attempting to boot has something to do with that... Gerson 

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