clog(3) Library Functions Manual clog(3) clog, clogf, clogl - (libm, -lm) #include double complex clog(double complex z); float complex clogf(float complex z); long double complex clogl(long double complex z); z . clog() cexp(3). , y = clog(z), z = cexp(y). y [-pi,pi]. : clog(z) = log(cabs(z)) + I * carg(z) , z, , . attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |clog(), clogf(), clogl() | | MT-Safe | +----------------------------+----------------------------------------------------------+--------------------------+ C11, POSIX.1-2008. glibc 2.1. C99, POSIX.1-2001. cabs(3), cexp(3), clog10(3), clog2(3), complex(7) () Azamat Hackimov , Dmitriy S. Seregin , Dmitry Bolkhovskikh , Katrin Kutepova , Yuri Kozlov , Kirill Rekhov ; GNU (GNU General Public License - GPL, 3 ) , - . - , , () () () <>. Linux 6.9.1 2 2024 . clog(3)