'Set a' presentation slideshows

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Lecture Objectives

Lecture Objectives. To understand the Java Map and Set interfaces and how to use them To be introduced to the implementation of Map s and Set s To see how two earlier applications can be implemented more easily using Map objects for data storage. Introduction.

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22C:19 Discrete Math Relations

22C:19 Discrete Math Relations. Fall 2010 Sukumar Ghosh. What is a relation?. What is a relation?. Representing Relations. Relations vs. Functions. When to use which?. Relation within a set. Properties of Relations. We study six properties of relations:. What are these?. Reflexivity.

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Search: Intro Computer Science cpsc322, Lecture 4 (Textbook Chpt 3.0-3.4) Sept, 11, 2013

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Sets & Set Notation

Sets & Set Notation. Set. It is a collection of objects that have something in common or follow a rule. The objects in the set are called its elements. Set notation uses curly braces, with elements separated by commas. . A = {coat, hat, scarf, gloves, boots}, . Set A has 5 elements.

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Lecture 4: Relations I

Lecture 4: Relations I. Discrete Mathematical Structures: Theory and Applications. Learning Objectives. Learn about relations and their basic properties Explore equivalence relations Become aware of closures. Relations. Relations are a natural way to associate objects of various sets.

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Design and Analysis of Algorithms Minimum Spanning trees

Design and Analysis of Algorithms Minimum Spanning trees. Haidong Xue Summer 2012, at GSU. What are trees in undirected graphs?. We are familiar with a rooted directed tree, such as: Binary search tree Heap They look like: You know which one the root is Who the parent is

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COMBINATORICS

COMBINATORICS. Permutations and Combinations. Permutations. The study of permutations involved order and arrangements A permutation of a set of n objects is an ordered arrangement of all n objects. Example.

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CSCI2110 Tutorial 6: More Counting by Mapping, Number Sequences

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PURCHASE THIS

PURCHASE THIS. 1 st Grade Money Problems. Susie wants to buy a TEDDY BEAR for 95 cents. Which set of coins does she need?. How Much Is This?. SET A. How Much Is This?. SET B. Susie can buy her TEDDY BEAR now, with which set of coins?. How Many of Each Coin Does Susie Need?.

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Section 1.4

Section 1.4. Comparing Sets. Objectives. Recognize equivalent sets. Recognize equal sets. Recognize subsets and use the notation . Recognize proper subsets and use the notation . Determine the number of subsets of a set. . Key Terms.

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Chapter 2: The Basic Concepts of Set Theory

Chapter 2: The Basic Concepts of Set Theory. 2.1 Symbols and Terminology 2.2 Venn Diagrams and Subsets 2.3 Set Operations and Cartesian Products 2.4 Surveys and Cardinal Numbers. Section 2-1. Symbols and Terminology. Symbols and Terminology. Designating Sets

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Discussion #25 Set Topics & Applications

Discussion #25 Set Topics & Applications. Topics. Sequences Strings Power Sets Types Relations ? definitions & representations. Sequences. Ordered list of elements from a set A The sequence is said to be over A. Repetitions of elements are allowed.

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Stupid questions?

Stupid questions?. Are there more integers than even integers? Are there less primes than integers? Are there more rational numbers than integers? Are there more real numbers than rational numbers? Are there more rational numbers or irrational numbers? Why?. Stupid questions?.

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3-5 Working With Sets

3-5 Working With Sets. Objective: To write sets and identify subsets. To find the complement of a set. 3-5 Working With Sets. Set: is a collection of distinct elements Subset contains elements from a set.

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Calculus I (MAT 145) Dr. Day Thur sday Jan 17,2013

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Counting & Comparing Money

Counting & Comparing Money. $. $. $. $. A. Set A is less than Set B B. Set A is greater than Set B. C. Set A is equal to Set B . A. Set A is less than Set B B. Set A is greater than Set B. C. Set A is equal to Set B . A. Set A is less than Set B

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Measures of Central Tendency

Measures of Central Tendency. Section 5.1. Standard: MM2D1 bc EQ: How do you calculate and use measures of central tendency to compare data sets?. Statistics : numerical values used to summarize and compare sets of data Mean : average, denoted by

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What is the value of the money shown?

What is the value of the money shown?. $1.38 $1.18 $1.48 $1.75. What is the value of the money shown?. $1.37 $1.30 $1.17 $1.22. How much money is in the picture?. $1.90 $1.30 $1.40 $1.80. How much money is in the picture?. $1.20 $1.18 $1.13 $1.00.

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