We present a method for constructing tensor product Bezier surfaces from contour (cross-section) data. Minimal area triangulations are used to guide the surface construction, and the final surface reflects the optimality of the triangulation. The resulting surface differs from the initial triangulation in two important ways: it is smooth (as opposed to the piecewise planar triangulation), and i...

Using the matrix representation form, first, second, third, fourth, and fifth derivatives of 5th order Bezier curves are examined based on control points in E 3 E3 . In addition to this, each derivative is given by their points. Further, a simple way has been find its using notations. An example also provided corresponding figures which drawn Geogebra v5 have presented end.

There are many ways to approximate cosine curve. In this study we have examined the way how curve can be written as any order Bezier As a result using Maclaurin series 4th and 6th based on control points with matrix form in E2. We give of coefficients. Also coefficients too.