This directory contains ERGO programs for planning as described first in
Chapter 3 and then in a more general form in Chapter 12.  Instead of
"ergo-do", they call "ergo-simplan" for basic planning, and "ergo-genplan" or
"ergo-gendo" for more advanced planning. The directory contains the following:

    - README.txt                    This file
    - farmer.scm                    Chapter 3   ergo-simplan
    - jealous-bat.scm               Chapter 3   
    - jealous-main.scm              Chapter 3   ergo-simplan
    - 3bars.scm                     Chapter 12  ergo-genplan
    - bars-bat.scm                  Chapter 12
    - hanoi.scm                     Chapter 12  ergo-genplan
    - red-blue-bat.scm              Chapter 12
    - sort.scm                      Chapter 12  ergo-genplan
    - striped.scm                   Chapter 12  ergo-genplan
    - two-towers.scm                Chapter 12  ergo-genplan
    - prog-12bars.scm               Chapter 12  ergo-gendo
    - prog-hanoi.scm                Chapter 12  ergo-gendo
    - prog-striped.scm              Chapter 12  ergo-gendo
    - prog-two-towers.scm           Chapter 12  ergo-gendo

    
