A fortran subroutine for the bessel function J n (x) of order 0 to 10

Title of program: REALJN Catalogue Id: ABVM_v1_0 Nature of problem The subroutine REALJN allows rapid calculation of the Bessel function Jn(x) of real argument x and integer order n, for n in range 0 to 10. Versions of this program held in the CPC repository in Mendeley Data ABVM_v1_0; REALJN; 10.1016/0010-4655(80)90080-6 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)

程序名称：REALJN
目录编号：ABVM_v1_0
问题实质：子程序REALJN可针对取值范围为0至10的整数阶数n，快速计算实变量x对应的贝塞尔函数Jₙ(x)。
本程序在Mendeley数据集（Mendeley Data）的CPC库中的存档版本为：ABVM_v1_0；REALJN；10.1016/0010-4655(80)90080-6
本程序源自贝尔法斯特女王大学托管的CPC程序库（1969-2018）