1 - Drawing functions

2 - Drawing parametric curves

3 -Drawing curves in polar coordinates system

5 - Animation - 1st part : Introduction

6 - Animation - 2nd part  : several curves

7 - Animation - 3rd part : translation and rotation of a curve in polar coordinates

Translation et rotation d'une courbe en polaire

8 - Animation - 4th part : translationof a predefined figure

9 - Animation - Progressive drawing of a curve