Function CreateEllipArc( _
   dsMathPoint* Center As MathPoint, _
   dsMathVector* MajorAxis As MathVector, _
   dsMathVector* MinorAxis As MathVector, _
   double MajorRadius As System.Double, _
   double MinorRadius As System.Double, _
   double StartAngle As System.Double, _
   double EndAngle As System.Double _
) As MathEllipArc

MathEllipArc CreateEllipArc( 
   MathPoint Center,
   MathVector MajorAxis,
   MathVector MinorAxis,
   System.double MajorRadius,
   System.double MinorRadius,
   System.double StartAngle,
   System.double EndAngle
)

CreateEllipArc( 
   Center : dsMathPoint,
   MajorAxis : dsMathVector,
   MinorAxis : dsMathVector,
   MajorRadius : Number,
   MinorRadius : Number,
   StartAngle : Number,
   EndAngle : Number
) : dsMathEllipArc

HRESULT CreateEllipArc( 
   IMathPoint* Center,
   IMathVector* MajorAxis,
   IMathVector* MinorAxis,
   DOUBLE MajorRadius,
   DOUBLE MinorRadius,
   DOUBLE StartAngle,
   DOUBLE EndAngle,
   IMathEllipArc** EllipArc
) 

DSRESULT CreateEllipArc( 
   dsMathPoint* Center,
   dsMathVector* MajorAxis,
   dsMathVector* MinorAxis,
   double MajorRadius,
   double MinorRadius,
   double StartAngle,
   double EndAngle,
   dsMathEllipArc** EllipArc
)