Web Links for Chapter 2

Page 76, Sets

The Math Department at California State University, San Bernardino has help on sets at http://www.math.csusb.edu/notes/cgi/contents.cgi. Old Dominion’s site for sets is http://www.cs.odu.edu/~toida/nerzic/content/set/set_operations.html. See also http://www.jgsee.kmutt.ac.th/exell/Logic/Logic31.htm and http://www.jgsee.kmutt.ac.th/exell/Logic/Logic32.htm.

Page 81, Venn Diagrams

Venn diagrams are discussed at the Wikipedia Encyclopedia site http://en.wikipedia.org/wiki/Venn_diagram. For a biography of John Venn, see http://www-history.mcs.st-and.ac.uk/history/Mathematicians/Venn.html.

Page 87, Functions

The Math Department at California State University, San Bernardino has help on functions at http://www.math.csusb.edu/notes/cgi/contents.cgi. See also Old Dominion’s site http://www.cs.odu.edu/~toida/nerzic/content/function/definitions.html.

Page 90, Hash Functions

Consult http://searchdatabase.techtarget.com/sDefinition/0,,sid13_gci212230,00.html.

Page 104, Web Link: Sequences

Neil Sloane at AT&T Bell Labs maintains a site http://www.research.att.com/~njas/sequences/ at which you can look up sequences.

Page 107, Web Link: Sigma Notation

See http://www.geocities.com/CapeCanaveral/Launchpad/2426/page136.html.