ctanh(3) Library Functions Manual ctanh(3) ctanh, ctanhf, ctanhl - LIBRARY Math library (libm, -lm) #include double complex ctanh(double complex z); float complex ctanhf(float complex z); long double complex ctanhl(long double complex z); z. : ctanh(z) = csinh(z) / ccosh(z) attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |ctanh(), ctanhf(), ctanhl() | | MT-Safe | +----------------------------+----------------------------------------------------------+--------------------------+ C11, POSIX.1-2008. glibc 2.1. C99, POSIX.1-2001. . cabs(3), catanh(3), ccosh(3), csinh(3), complex(7) Azamat Hackimov , Dmitriy S. Seregin , Dmitry Bolkhovskikh , Katrin Kutepova , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . ctanh(3)