Math 99 (Notes)

The quiz on Monday will consist of definitions, and will be brief. Your wording on a definition must be precise, and you will be required to give both a symbolic form and a verbal interpretation of the symbols. (Recall that an interpretation is a conceptual translation, not a symbol-by-symbol transliteration.) You may be asked to produce examples or verify that something satisfies the requirements of a definition. The ideas you should know include:

A\subseteq B, A=B A\cup B, A\cap B, A-B \P(A) A\times B P\iff Q Contrapositive, Converse, Inverse Negations of \vee, \wedge, \forall, \exists, \implies x is rational n\mathbin{|}m The sets {\bf N}, {\bf Z}, {\bf Q}, {\bf R}, \emptyset

Math 99 (Winter 2005) web pages Created: 01 Feb 2005 Last modified: 06 Feb 2005 15:07:09 Comments to: dpvc@union.edu

Exam 1 Review Selected Course Notes What to Prove Summary