HW6: Tracing the evolution of programs

Due: Wednesday 7/4/01
[5 points]

For this homework you are to trace through the evolution of the following Scheme programs. If the program would go into an infinite loop, then trace it for a while and then state that it loops.

Note: if your responses were given by a program that I had access to, I could easily create one of these problems that you could not solve by creating a problem that involved your code! As you are human, that trick does not apply!