TAILIEUCHUNG - Lecture Discrete mathematics and its applications - Lecture 15

In addition to floppy disks and hard drives, today's computer user can choose from a wide range of storage devices, from “key ring" devices that store hundreds of megabytes to digital video discs, which make it easy to transfer several gigabytes of data. This lesson examines the primary types of storage found in today's personal computers. You'll learn how each type of storage device stores and manages data. | Boolean Algebra Chapter 12 Copyright © McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Chapter Summary Boolean Functions Representing Boolean Functions Logic Gates Minimization of Circuits (not currently included in overheads) Claude Shannon (1916 - 2001) Boolean Functions Section Section Summary Introduction to Boolean Algebra Boolean Expressions and Boolean Functions Identities of Boolean Algebra Duality The Abstract Definition of a Boolean Algebra Introduction to Boolean Algebra Boolean algebra has rules for working with elements from the set {0, 1} together with the operators + (Boolean sum), (Boolean product), and . These operators are defined by: Boolean sum: 1 + 1 = 1, 1 + 0 = 1, 0 + 1 = 1, 0 + 0 = 0 Boolean product: 1 1 = 1, 1 0 = 0, 0 1 = 0, 0 0 = 0 complement: = 1, = 0 Example: Find the value of 1 0 + Solution : 1 0 + = 0 + = 0 + 0 = 0 Boolean Expressions and Boolean Functions Definition: Let B = {0, 1}. Then Bn = {(x1, x2, , xn)

• Kỹ thuật lập trình
• Discrete mathematics
• Discrete mathematics applications
• Discrete Structures
• Mathematical Reasoning
• Combinatorial Analysis
• Computer Science
• Discrete Probability
• Lecture Discrete Mathematics I
• Discrete Mathematics I
• Bài giảng Toán rời rạc
• Probability rules
• andom variables
• Probability models
• Applications discrete mathematics
• The foundations
• Basic structures
• The integers
• Number theory