GNU Scientific Library - Bugs: bug #51000, Incorrect results of...
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bug #51000: Incorrect results of gsl_airy_deriv function
Submitter: | Xin Yi <star_09> | ||
Submitted: | Thu 11 May 2017 01:20:41 AM UTC | ||
Category: | Accuracy problem | Severity: | 3 - Normal |
Operating System: | ubuntu 14.04 | Status: | None |
Assigned to: | None | Open/Closed: | Open |
Release: | gsl 2.1 |
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I run the gsl_airy_deriv function at input -5.643803094122288e+102, the result is
1.23773099046e+25. But the results should be <0.
So I used the mpmath airyai(t,1), I got the result:-2.35733848063182e+25
I want to know the input is in the domain of gsl_airy_deriv?
Why the results so different?