GNU Scientific Library - Bugs: bug #43809, bug in gsl_sf_hyperg_1F1
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bug #43809: bug in gsl_sf_hyperg_1F1
Submitter: | Patrick Alken <psa> | ||
Submitted: | Fri 12 Dec 2014 07:23:29 PM UTC | ||
Category: | Runtime error | Severity: | 3 - Normal |
Operating System: | Status: | None | |
Assigned to: | None | Open/Closed: | Open |
Release: |
Attached Files
Depends on the following items: None found
Items that depend on this one: None found
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Follow 2 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2014-12-12 | psa | Attached File | - | ![]() |
Added gsl_hyperg.c, #32656 |
Attached File | - | ![]() |
Added ATT00001.txt, #32657 |
from weibinli =at= gmail =dot= com
There seems a bug in the function “gsl_sf_hyperg_1F1" in version 1.16.
See the attached test program, in which the generated value is correct when ri=1000 while is wrong when ri is large (ri=4000 in the program).
The result was compared with Mathematica.
When I tried version 1.9, which somehow gives the correct result.
However I am not sure how this happens in