clog2l(3) -- Linux man page
NAMEclog2, clog2f, clog2l - base-2 logarithm of a complex number
double complex clog2(double complexz);
float complex clog2f(float complex z);
long double complex clog2l(long double complexz);
DESCRIPTIONThe logarithm is defined as log2(cabs(z))+I*carg(z). Please note that z close to zero will cause an overflow.
SEE ALSOcabs(3), cexp(3), clog(3), clog10(3