
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. You may be asked to produce examples or verify that something satisfies the requirements of a definition. The ideas you should know include:
AÍB, A = B
AÈB, AÇB, A  B P(A)
A ´ B
P Û Q
Contrapositive, Converse, Inverse
Negations of Ù, Ú, ", $, Þ
x is rational
nm
The sets N, Z, Q, R, Ø

