ccbrt ccbrt_sub csqrt_sub

csqrt_sub() void csqrt_sub ( double _Complex  z, double _Complex *  zout  ) Square root of a complex number Purpose csqrt_sub computes the square root of a complex number z. csqrt_sub is the subroutine version of C99 function csqrt. Parameters [in] z Argument z. [out] zout Square root of a complex number z.