ABSTRACT
This chapter is an easy to understand tutorial for what we learned in Chapt. 2. It makes use of GAALOP (see [26]) as a free and easy to handle tool in order to compute and visualize with Compass Ruler Algebra based on simple examples. We will see, for instance, how easy it is to deal with bisectors or with the circumcircle of a triangle. This chapter is written in a tutorial-like style in order to encourage the reader to gain his/her own experience in developing 14algorithms based on Compass Ruler Algebra. Mathematical details will follow in subsequent chapters.
