Complex Functions with one Complex and one Real Argument

 

COMPLEX g_cradd (COMPLEX u, double r)
u + r

COMPLEX g_crsub (COMPLEX u, double r)
u - r

COMPLEX g_crmul (COMPLEX u, double r)
r * u

COMPLEX g_crdiv (COMPLEX u, double r)
u / r

COMPLEX g_crpow (COMPLEX u, double r)
u to the power of r

COMPLEX g_casqrt (COMPLEX u, double r)
square root of u, undefined on the line with angle r

COMPLEX g_crot (COMPLEX u, double phi)
rotation of u by the angle phi