Readings
Why I teach Computer Science this way.
 
Why everyone should learn to design programs.  
On Operations and Opera Fans.
 
On Functions in Mathematics
 
On Problem Statements
 
On Purpose Statements and Contracts
 
Getting and loading piccy-graph
 
the data definition for pic
 
Graphics Basics
 
piccy-graph library document
 
Tips on programming library documentation
 
Translator Programs: Compilers & Interpreters
 
The Template / Recipe # 3, Lists of Simple Data
 
Statements in Math vs. Relational Operators
 
Recipe # 4, Structures