Background material to the chapter is Introduction to Finite Mathematics (3rd. edition) by Kemeny, Snell, and Thompson, Chapter 1. It is available in Adobe Acrobat's Portable Document Format. To read and print the chapter you may need to download the Free Adobe Reader. The text itself is freely distributable under the terms of the GNU General Public License.
To obtain a copy of the chapter click here.
Click to obtain a list of suggested problems together with some answers: (html) or (postscript) versions.