Mathematical Illustrations : A Manual of Geometry and PostScript (Hardcover)

1. Getting started in PostScript; 2. Elementary coordinate geometry; 3. Variables and procedures; 4. Coordinates and conditionals; 5. Drawing polygons: loops and arrays; 6. Curves; 7. Drawing curves automatically: procedures as arguments; 8. Non-linear 2D transformations: deconstructing paths; 9. Recursion in PostScript; 10. Perspective and homogeneous coordinates; 11. Introduction to drawing in three dimensions; 12. Transformations in 3D; 13. PostScript in 3D; 14. Drawing surfaces in 3D; Appendix 1. Summary of PostScript commands; Appendix 2. Setting up your PostScript environment; Appendix 3. Structured PostScript documents; Appendix 4. Simple text display; Appendix 5. Zooming; Appendix 6. Evaluating polynomials: getting along without variables; Appendix 7. Importing PostScript files; Epilogue.