// tanh(). // General includes. #include "cl_sysdep.h" // Specification. #include "cl_float.h" // Implementation. MAYBE_INLINE const cl_F tanh (const cl_F& x) { // Methode: // (/ (sinh x) (cosh x)) var cl_cosh_sinh_t hyp = cl_cosh_sinh(x); return The(cl_F)(hyp.sinh) / The(cl_F)(hyp.cosh); }