cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ] #include <mathcw.h> #include <complexcw.h> extern float complex catanhf (float complex z); extern double complex catanh (double complex z); extern long double complex catanhl (long double complex z); extern __float80 complex catanhw (__float80 complex z); extern __float128 complex catanhq (__float128 complex z); extern long_long_double complex catanhll (long_long_double complex z); extern decimal_float complex catanhdf (decimal_float complex z); extern decimal_double complex catanhd (decimal_double complex z); extern decimal_long_double complex catanhdl (decimal_long_double complex z); extern decimal_long_long_double complex catanhdll (decimal_long_long_double complex z);
NB: Functions with prototypes containing underscores in type names may be available only with certain extended compilers.
The value of the complex argument z is unrestricted.
For real-valued arguments in the range [-1, +1], the real function range is [-Infinity, +Infinity].
When compiler support for complex types is lacking, consider using the cx family of functions instead.