This is a figure that is used in exercise section 1.3 and is written in the programming language Metapost. You can edit the figure by clicking on the edit tab.
![[Image]](/wikis/2009/bridgecourse2-TU-Berlin/img_auth.php/metapost/8/6/0/8607c1119dac485e3910f0df120625af.png)
