NAME log2, log2f, log2l - base-2 logarithmic function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include ... double log2(double x ); float log2f(float x ); long double log2l(lon…NAME log2, log2f, log2l - base-2 logarithmic function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include ... double log2(double x ); float log2f(float x ); long double log2l(lon…NAME log2, log2f, log2l - base-2 logarithmic function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include ... double log2(double x ); float log2f(float x ); long double log2l(lon…DOMAIN -HUGE y EDOM log2(0) SING -HUGE n EDOM log2(x<0) DOMAIN -HUGElogb( x ) is similar to floor(log2(fabs( x ))), except that the latter may givelogb( x ) is similar to floor(log2(fabs( x ))), except that the latter may givelogb( x ) is similar to floor(log2(fabs( x ))), except that the latter may give