]> www.ginac.de Git - cln.git/blob - src/real/transcendental/cl_R_atan.cc
* All Files have been modified for inclusion of namespace cln;
[cln.git] / src / real / transcendental / cl_R_atan.cc
1 // atan().
2
3 // General includes.
4 #include "cl_sysdep.h"
5
6 // Specification.
7 #include "cln/real.h"
8
9
10 // Implementation.
11
12 namespace cln {
13
14 const cl_R atan (const cl_R& x)
15 {
16 // Methode:
17 // arctan(x) = arctan(X=1,Y=x).
18         return atan(1,x);
19 }
20
21 }  // namespace cln