EXAMPLE: "Every fluffy kitten is cute."Predicates: Let F(x) be the statement that "x is fluffy", K(x) be the statement that "x is a kitten", C(x)be the statement that "x is cute".Domain: all catsExpressed as:√x ((K(x) ^ F(x)) → C(x))(a) "All adult Americans can vote."Predicates: Let D(x) be the statement that "x is an adult", A(x) be the statement that "x is anAmerican", and V(x) be the statement that "x can vote".Domain: all people(b) "There is a dog that greets everyone."Predicates: Let D(x) be the statement that "x is a dog", P(y) be the statement that "y is a person",and G(x, y) be the statement that "x greets y".Domain: all dogs and all people(c) "Any two bananas taste similar to each other."Predicates: Let B(x) be the statement that "x is a banana" and T(x, y) be the statement that "x andy taste similar".Domain: all bananas Given the predicates and domains in each problem, express each of the following sentences in terms of thepredicates, quantifiers, and logical operators.

Answered: Image /qna-images/answer/6377e942-e4d3-49d3-9908-d2af822308f6.jpg

Answered: EXAMPLE: "Every fluffy kitten is cute."…

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

See similar textbooks

Similar questions

1. Give the unifyiing substitition for (x,y,z are variables): f(a) f(b) 2. Give the unifyiing substitition for (x,y,z are variables): g(x,x) g(f(a),f(y)) 3. Give the unifyiing substitition for (x,y,z are variables): g(x,x) g(f(a0,f(b))
Complete the following sentence. operators are operators that compare two numbers and produce a true or false result. For example, a > b contains such an operator that compares the numbers in variables a and b. If the value in a is greater than the value in b, then this operator returns a true result. Otherwise, the operator returns a false result.
Specification: Read sentences from the user until * is entered. Show the number of words in each sentence that contain a stretch of non-z characters with exactly 2 vowels. A stretch starts from the start of the word or after a 'z'. A stretch terminates just before another 'z' or at the end of the word. Examples: 1. Matching words: zoo, azozooza, GONZALEZ 2. Non-matching words: ozo, azoooza The sentences contain no punctuation, the words are separated by one or more spaces, and the characters may be upper or lower case. Keep reading sentences until the user enters "*". Sample I/O: Sentence: azoooza azooza zoo azoo Matching words = 3 Sentence: GONZALEZ passes the ball to VAZQUEZ Matching words = 3 Sentence: azozototzeti Matching words = 1 Sentence: * Done
Programming homework1) Simulated waiting queue in an Indian post office: In an Indian post office that not only distributes mail but also performs some financial activities like a savings bank, a lone postal worker attends to a single lineup of clients. As soon as a consumer enters the line, they are given a token # (serial number). After receiving assistance, the consumer exits the queue while the postal worker receives the token back. The employee could inquire as to how many consumers are still unattended at any one time.i) Put the system into practise using a suitable queue data structure, simulating the arrival and departure of consumers at random when the service is finished.
(6) discrete Structure: Please solve it on urgent basis: Question # 6: Use resolution to show that the hypotheses “It is not raining or Yvette has her umbrella,” “Yvette does not haveher umbrella or she does not get wet,” and “It is raining or Yvette does not get wet” imply that “Yvette does notget wet.”
Q 2. Convert the following into predicate logic: a. Some teachers takes live classes b. All classes are taken by teachers regularly c. There exist no student who failed the initial tests and exams. d. Some teachers takes exams when they attend classes Drive the whether following statements are true or false: Р(\x, у): 2x+2y-4 where x- {0,1,1}, у- {1,-2,2 } a. VxVy P(x, y) b. ЭxVуP(х, у) с. УxЗуР(х, у) d. Эx3y P(x, у)
3. Let S(x) be the statement "x studied for the exam" and H(x, y) be the statement "x scored higher than y in the exam," where the domain of x and y consists of all students in this class. Which logical expression corresponds to the following statement? "Every student in this class who studied for the exam scored higher in the exam than every student who did not study for the exam." a. VxVy (H (x, y) → (S(x) ^ ¬S(y))) b. VxVy(S(x)^¬S(y) ^ H (x, y)) c. VxVy((S(x) ^ ¬S(y)) → H (x, y)) d. VxVy((S(x) → ¬S(y)) → H (x, y))
2. Let A(x) be the statement "x has apples," C(x) be the statement "x has cherries," and B(x, y) be the statement "x is better than y," where the domain of x and y consists of all pies. Which logical expression corresponds to the following statement? "There is some pie that has apples that is better than every pie that has cherries." a. 3xVy(A(x) ^ (C(y) → B (x, y))) b. xvy(A(x)^C(y) ^ B (x, y)) c. xvy((A(x) ^ C(y)) → B (x, y)) d. 3xVy(A(x) → (C(y) ^ B (x, y)))
Let Q(x, y) denote the statement “x has sent an e-mail message to y”, where the domain for both x and y consists of all students in your class. Express each of the following quantifications in English. 1. x y Q(x, y) 2. x y Q(x, y) 3. x y Q(x, y) 4. y x Q(x, y) 5. y x Q(x, y)

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

SEE MORE TEXTBOOKS