ALS 2 - Introduction to Sets

# ALS 2- - are the set Natural numbers denoted by the symbol are the set Real numbers denoted by the symbol are the set Rational numbers denoted by

This preview shows page 1. Sign up to view the full content.

Name _______________________ ALS - 2 Lecture 2: Introduction To Sets Definition: A set is _____________________________________________________________________ . Three ways to describe a set are ___________________________________________________, ___________________________________________________, or ___________________________________________________ . The symbol | , when used in describing sets, means ___________________ . Definition: An empty set is _______________________________________________________________ . Give two notations that are used to indicate an empty set _________________ and _________________. Integers, denoted by the symbol _______ are the set ___________________ . Positive integers, denoted by the symbol _______
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: are the set ___________________ . Natural numbers, denoted by the symbol _______ are the set ___________________ . Real numbers, denoted by the symbol _______ are the set ___________________ . Rational numbers, denoted by the symbol _______ are the set ___________________ . Even numbers, denoted by the symbol _______ are the set ___________________ . The symbol ∈ , when used in describing sets, means _________________________ . The symbol ∉ , when used in describing sets, means _________________________ . Two sets are equal _______________________________________________________________ . //home/vdimitrov/31436/d955b7f4f7dc30e59dc5e7781eb000419328a1c4.doc 31 December 2009 - 7:14 A12/P12...
View Full Document

## This note was uploaded on 10/02/2009 for the course CSCI 1900-201 taught by Professor Billpine during the Spring '09 term at East Tennessee State University.

Ask a homework question - tutors are online