Web Links for Chapter 1
Page 1, Logic
The Math Department at
Page 2, Sets
The Math Department at
Page 7, 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-groups.dcs.st-and.ac.uk/~history/Mathematicians/Venn.html.
Page 9, De Morgan
Information on August De Morgan can be found at
http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/De_Morgan.html.
Page 32, Fallacies
The Wikipedia discussion of fallacies is at http://en.wikipedia.org/wiki/Logical_fallacy.
Page 36, Quantifiers
For help with quantifiers, see http://www.jgsee.kmutt.ac.th/exell/Logic/Logic21.htm and http://www.jgsee.kmutt.ac.th/exell/Logic/Logic22.htm.