| ccosh | Function (ROM Call 0x143)

math.h, timath.h

void ccosh (float z_re, float z_im, float *w_re, float *w_im);

Complex hyperbolic cosine.

ccosh calculates the hyperbolic cosine w = cosh(z) of the complex number which real and imaginary parts are z_re and z_im, and stores real and imaginary part of the result in floating point destinations pointed to by w_re and w_im. The complex hyperbolic cosine is defined by
cosh(z) = (exp(z) + exp(-z)) / 2
where exp is complex exponential function (see cexp).

Uses: ccos, _bcd_math
Used by: push_acos, push_acosh, push_asin, push_asinh, push_atan, push_atanh, push_cos, push_cosh, push_exp, push_ln, push_log10, push_sin, push_sinh, push_sqrt, push_tanh