log10(3) Library Functions Manual log10(3) log10, log10f, log10l - LIBRARY Math library (libm, -lm) #include double log10(double x); float log10f(float x); long double log10l(long double x); glibc (. feature_test_macros(7)): log10f(), log10l(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* glibc 2.19: */ _DEFAULT_SOURCE || /* Glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE x. x. , x 0, 1, , NaN, log(3). math_error(7), , . , , log(3). attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |log10(), log10f(), log10l() | | MT-Safe | +----------------------------+----------------------------------------------------------+--------------------------+ C11, POSIX.1-2008. C99, POSIX.1-2001. , double, SVr4, 4.3BSD, C89. . cbrt(3), clog10(3), exp10(3), log(3), log2(3), sqrt(3) Artyom Kunyov , Azamat Hackimov , Dmitry Bolkhovskikh , Katrin Kutepova , Konstantin Shvaykovskiy , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . log10(3)