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! ITAIRY computes the integrals of Airy functions.
Discussion:
Compute the integrals of Airy functions with respect to t,
from 0 and x.
Licensing:
This routine is copyrighted by Shanjie Zhang and Jianming Jin. However,
they give permission to incorporate this routine into a user program
provided that the copyright is acknowledged.
Modified:
19 July 2012
Author:
Shanjie Zhang, Jianming Jin
Reference:
Shanjie Zhang, Jianming Jin,
Computation of Special Functions,
Wiley, 1996,
ISBN: 0-471-11963-6,
LC: QA351.C45.
Parameters:
Input, real ( kind = 8 ) X, the upper limit of the integral.
Output, real ( kind = 8 ) APT, BPT, ANT, BNT, the integrals, from 0 to x,
of Ai(t), Bi(t), Ai(-t), and Bi(-t).
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=8) | :: | x | ||||
| real(kind=8) | :: | apt | ||||
| real(kind=8) | :: | bpt | ||||
| real(kind=8) | :: | ant | ||||
| real(kind=8) | :: | bnt |