96 MAPLE scripts for Chs. 4, 5, 6, and 7 of the book
by Scott Hotton
20 Scripts for Chapter 4 (01-20)
36 Scripts for Chapter 5 (01-36)
22 Scripts for Chapter 6 (17-29, 31-39)
18 Scripts for Chapter 7 (16-33)
Revised 15 September 1996 by Ralph Abraham,
<abraham@vismath.org>