We have been using both 2D and 3D graphics to illustrate many mathematical concepts so far.  In these pages we will formalize some of the programming that was taken for granted.  In this chapter we will see several different types of 2D plots, some special plots relevant to engineering, and the procedure for creating basic animation

These pages emphasize generating 2D graphics and plots using the command line and function calls rather than use the interactive plot editor for independence and exposure to programming.  Once again much more can be done than presented in these pages