csinh(3) Library Functions Manual csinh(3) csinh, csinhf, csinhl - (libm -lm) #include double complex csinh(double complex z); float complex csinhf(float complex z); long double complex csinhl(long double complex z); z. : csinh(z) = (exp(z)-exp(-z))/2 attributes(7). +------------+------------------------------------+--------------------+ || | | +------------+------------------------------------+--------------------+ |csinh(), | | MT-Safe | |csinhf(), | | | |csinhl() | | | +------------+------------------------------------+--------------------+ C11, POSIX.1-2008. glibc 2.1. C99 POSIX.1-2001. cabs(3), casinh(3), ccosh(3), ctanh(3), complex(7) 3 . . : . 6.18 8 2026 csinh(3)