complex hyperbolic sine NAME csinh, csinhf, csinhl - complex hyperbolic sine LIBRARY Math library ( libm , -lm ) SYNOPSIS #i...complex hyperbolic sine NAME csinh, csinhf, csinhl - complex hyperbolic sine LIBRARY Math library ( libm , -lm ) SYNOPSIS #i...complex hyperbolic sine NAME csinh, csinhf, csinhl - complex hyperbolic sine LIBRARY Math library ( libm , -lm ) SYNOPSIS #i......t of z . The complex hyperbolic tangent function is defined mathematically as: ctanh(z) = csinh(z) / ccosh(z) ATTRIBUTES For an explanation of the terms used in this section, se…...t of z . The complex hyperbolic tangent function is defined mathematically as: ctanh(z) = csinh(z) / ccosh(z) ATTRIBUTES For an explanation of the terms used in this section, se…...t of z . The complex hyperbolic tangent function is defined mathematically as: ctanh(z) = csinh(z) / ccosh(z) ATTRIBUTES For an explanation of the terms used in this section, se…...se functions calculate the complex arc hyperbolic sine of z . If y = casinh(z) , then z = csinh(y) . The imaginary part of y is chosen in the interval [-pi/2,pi/2]. One has: cas…...se functions calculate the complex arc hyperbolic sine of z . If y = casinh(z) , then z = csinh(y) . The imaginary part of y is chosen in the interval [-pi/2,pi/2]. One has: cas…...se functions calculate the complex arc hyperbolic sine of z . If y = casinh(z) , then z = csinh(y) . The imaginary part of y is chosen in the interval [-pi/2,pi/2]. One has: cas…...S C11, POSIX.1-2008. HISTORY glibc 2.1. C99, POSIX.1-2001. SEE ALSO cabs (3), cacosh (3), csinh (3), ctanh (3), complex (7)...S C11, POSIX.1-2008. HISTORY glibc 2.1. C99, POSIX.1-2001. SEE ALSO cabs (3), cacosh (3), csinh (3), ctanh (3), complex (7)...S C11, POSIX.1-2008. HISTORY glibc 2.1. C99, POSIX.1-2001. SEE ALSO cabs (3), cacosh (3), csinh (3), ctanh (3), complex (7)...e also conforms to SVr4, 4.3BSD, C89. SEE ALSO acosh (3), asinh (3), atanh (3), cosh (3), csinh (3), tanh (3)...e also conforms to SVr4, 4.3BSD, C89. SEE ALSO acosh (3), asinh (3), atanh (3), cosh (3), csinh (3), tanh (3)...e also conforms to SVr4, 4.3BSD, C89. SEE ALSO acosh (3), asinh (3), atanh (3), cosh (3), csinh (3), tanh (3)...(3), clog (3), clog10 (3), clog2 (3), conj (3), cpow (3), cproj (3), creal (3), csin (3), csinh (3), csqrt (3), ctan (3), ctanh (3)