copy sign of a number NAME copysign, copysignf, copysignl - copy sign of a number LIBRARY Math library ( libm , -lm ) SYNOPSIS #include...copy sign of a number NAME copysign, copysignf, copysignl - copy sign of a number LIBRARY Math library ( libm , -lm ) SYNOPSIS #include...copy sign of a number NAME copysign, copysignf, copysignl - copy sign of a number LIBRARY Math library ( libm , -lm ) SYNOPSIS #include...