#pragma once /** exp10 from GNU libm fails to give precise result for integer arguments. * For example, exp10(3) gives 1000.0000000000001 * despite the fact that 1000 is exactly representable in double and float. * Better to always use implementation from MUSL. * * Note: the function names are different to avoid confusion with symbols from the system libm. */ extern "C" { double preciseExp10(double x); }