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Gamma function using Spouge Approximation
04-07-2015, 09:43 PM (This post was last modified: 04-30-2015 09:40 PM by bshoring.)
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RE: Gamma function using Spouge Approximation
So far I am finding this program yields correct results for any positive number up to 55. For negative numbers (non-integer) I have gotten correct results on all the ones I have tried so far.

I have also modified the program somewhat to work on my HP-38C as well as the iOS emulator for HP-25 (GO-25 SciRPN) which has a capacity of 99 program steps. The latter was more of a challenge as the HP-25 has no factorial or ISZ functions so those have to be re-created using additional program steps.

Regards,
Bob
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RE: Gamma function using Spouge Approximation - bshoring - 04-07-2015 09:43 PM



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