def /(other)
      if other.is_a?(InternalComplex) or other.is_a?(Complex)
        self * other.conj / other.abs2
      elsif InternalComplex.generic? other
        InternalComplex.new @real / other, @imag / other
      else
        x, y = other.coerce self
        x / y
      end
    end
def /(other)
      if other.is_a?(InternalComplex) or other.is_a?(Complex)
        self * other.conj / other.abs2
      elsif InternalComplex.generic? other
        InternalComplex.new @real / other, @imag / other
      else
        x, y = other.coerce self
        x / y
      end
    end
Divide complex values

 @param [Object] Second operand for binary operation.

 @return [InternalComplex] The result

 @private