Math 99 (Notes) encoding

The quiz on Wednesday will consist of definitions, and will be brief. Your wording on a definition must be precise, and you will be required to give a symbolic form and a verbal interpretation of the symbols. You may be asked to produce examples or verify that something satisfies the requirements of a definition. The ideas you should know include:

f: X -> Y f-1: Y -> X f o g f is one-to-one f is onto f is a bijection f = g idX f(A) f-1(B) R is a relation on X R is reflexive R is symmetric R is transitive º is an equivalence relation on X [a] X/»

Math 99 (Fall 2001) web pages Created: 04 Nov 2000 Last modified: 08 Nov 2001 08:48:52 Comments to: dpvc@union.edu

Final ExamReview Selected Course Notes Exam 1 Review