4 #include "base/cl_sysdep.h"
7 #include "cln/complex.h"
12 #include "complex/cl_C.h"
15 #include "base/cl_inline.h"
16 #include "complex/algebraic/cl_C_abs_aux.cc"
20 const cl_R abs (const cl_N& x)
23 // Falls x reell: klar
24 // Falls x=a+bi: sqrt(a^2+b^2)