Table 3.5.1: Set identities. Name Idempotent laws Associative laws Commutative laws Distributive laws Identity laws Domination laws Double complement law Complement laws De Morgan's laws Absorption laws AUA-A (AUB) UC-AU (BUC) AUB-BUA Identities AU (BOC)-(AUB) n (AU (C)=(A AUØ-A ANGIO AnA=0 UIØ AUB-ANB AU (ANB)-A ΑΠΑΞΑ (ANB) NC-An (BNC) ANB-BNA An (Buc)-(ANB) u (AN C) ANU-A AUU-U A -A AUA-U O=U ANB-AUB AN (AUB)-A The set subtraction law states that A - B = An B. Use the set subtraction law as well as the other set identities given in the table above to prove each of the following new identity. Label each step in your proof with the set identity used to establish that step. Prove: A-(BA) = A - B
Table 3.5.1: Set identities. Name Idempotent laws Associative laws Commutative laws Distributive laws Identity laws Domination laws Double complement law Complement laws De Morgan's laws Absorption laws AUA-A (AUB) UC-AU (BUC) AUB-BUA Identities AU (BOC)-(AUB) n (AU (C)=(A AUØ-A ANGIO AnA=0 UIØ AUB-ANB AU (ANB)-A ΑΠΑΞΑ (ANB) NC-An (BNC) ANB-BNA An (Buc)-(ANB) u (AN C) ANU-A AUU-U A -A AUA-U O=U ANB-AUB AN (AUB)-A The set subtraction law states that A - B = An B. Use the set subtraction law as well as the other set identities given in the table above to prove each of the following new identity. Label each step in your proof with the set identity used to establish that step. Prove: A-(BA) = A - B
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
100%
26

Transcribed Image Text:D
Question 26
Table 3.5.1: Set identities.
Name
Idempotent laws
Associative laws
Commutative laws
Distributive laws
Identity laws
Domination laws
Double complement
law
Complement laws
De Morgan's laws
Absorption laws
AUA-A
(AUB) UC-AU (BUC)
AUB-BUA
AU (BNC)=(AUB) n(Au
AUG-A
ANØ Ø
AnA=0
U Ø
Identities
AUB ANB
AU (ANB)-A
ΑΓΑ-Α
(ANB) nc-An (BNC)
ANB-BOA
An (BUC)-(ANB) U (AN
C)
ANU-A
AUU-U
A -A
AUA-U
0=U
ANB-AUB
An (AUB)-A
The set subtraction law states that A - B = An B.
Use the set subtraction law as well as the other set identities given in the table
above to prove each of the following new identity.
Label each step in your proof with the set identity used to establish that step.
Prove: A-(BA) = A - B
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON

Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education