## Polynomial equation segment

Figure 14

Finally, Figure 14 illustrates a segment definition using polynomials. The coefficients A, B, C and D and one of the coordinates of the end point, xj or yj, in the global axis system, must be entered into the appropriate fields. The origin point of the segment is always the end point of the previous segment. The polynomial local coordinate system (x,y) differs from the model coordinate system (X,Y).