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! ITJYB computes integrals of Bessel functions J0(t) and Y0(t).
Discussion:
This procedure integrates Bessel functions J0(t) and Y0(t)
with respect to t from 0 to 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:
25 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 ) TJ, TY, the integrals of J0(t) and Y0(t)
from 0 to x.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=8) | :: | x | ||||
| real(kind=8) | :: | tj | ||||
| real(kind=8) | :: | ty |