C Programming/complex.h/cacos
< C Programming | complex.h
Prototypes edit
double complex cacos(double complex z);
float complex cacosf(float complex z);
long double complex cacosl(long double complex z);
Description edit
These functions compute and return the complex arc cosine value, in the range of a strip mathematically unbounded along the imaginary axis and in the interval [0, π] along the real axis.