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Class 6
Table of Contents
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Venn Diagrams
More Venn Diagrams
Venn Diagrams and Set Relationships
Venn Diagram of a Complement
Set Identities
Membership Tables
Membership Tables
Use of Simpler Identities
A = B € A € B € B € A
A Similar Argument
A€(B€C) = (A€B)€(A€C)
Dealing with the Empty Set
New Topic: Functions
Definition of Function
Some Notes on the Figure
Domain, Codomain and Range
One-to-one and Onto
Some Familiar Functions
Some Familiar Functions
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Last update: 9/16/2002