We do have available some material on the solutions to the exercises in the
AMPL book. However, to help instructions who may want to assign some of
these exercises to their classes, we only give out this material to someone
who is teaching a course using the book, or who has some other appropriate
need -- for example, someone who has purchased AMPL and needs to learn it on
their own for a business or sponsored research project.
So our general policy is that we ask people to provide us with a written
request that explains the details of their situation. Then in response to
all appropriate requests we send what exists in the way of a guide to
exercises.
Bob Fourer
4...@ampl.com