complex arc sine hyperbolic NAME casinh, casinhf, casinhl - complex arc sine hyperbolic LIBRARY Math library ( libm , -lm ) SYNOP...complex arc sine hyperbolic NAME casinh, casinhf, casinhl - complex arc sine hyperbolic LIBRARY Math library ( libm , -lm ) SYNOP...complex arc sine hyperbolic NAME casinh, casinhf, casinhl - complex arc sine hyperbolic LIBRARY Math library ( libm , -lm ) SYNOP......afe STANDARDS C11, POSIX.1-2008. HISTORY glibc 2.1. C99, POSIX.1-2001. SEE ALSO cabs (3), casinh (3), ccosh (3), ctanh (3), complex (7)...afe STANDARDS C11, POSIX.1-2008. HISTORY glibc 2.1. C99, POSIX.1-2001. SEE ALSO cabs (3), casinh (3), ccosh (3), ctanh (3), complex (7)...afe STANDARDS C11, POSIX.1-2008. HISTORY glibc 2.1. C99, POSIX.1-2001. SEE ALSO cabs (3), casinh (3), ccosh (3), ctanh (3), complex (7)...he variant returning double also conforms to SVr4, 4.3BSD. SEE ALSO acosh (3), atanh (3), casinh (3), cosh (3), sinh (3), tanh (3)...he variant returning double also conforms to SVr4, 4.3BSD. SEE ALSO acosh (3), atanh (3), casinh (3), cosh (3), sinh (3), tanh (3)...he variant returning double also conforms to SVr4, 4.3BSD. SEE ALSO acosh (3), atanh (3), casinh (3), cosh (3), sinh (3), tanh (3)