Let W(x, y) mean that student x has visited website y, where the domain for x consists of all students in your school and the domain for y consists of all websites. Express each of these statements by a simple English sentence. i. W(Sarah Smith, www.att.com) ii. 3xW(x, www.imdb.org) iii. 3yW(José Orez, y) iv. 3y(W(Ashok Puri, y) AW(CindyYoon, y))

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Let W(x, y) mean that student x has visited website y, where the domain for x
consists of all students in your school and the domain for y consists of all
websites. Express each of these statements by a simple English sentence.
i. W(Sarah Smith, www.att.com)
ii. 3xW(x, www.imdb.org)
iii.
3yW(José Orez, y)
iv.
3y(W(Ashok Puri, y) AW(CindyYoon, y))
Transcribed Image Text:Let W(x, y) mean that student x has visited website y, where the domain for x consists of all students in your school and the domain for y consists of all websites. Express each of these statements by a simple English sentence. i. W(Sarah Smith, www.att.com) ii. 3xW(x, www.imdb.org) iii. 3yW(José Orez, y) iv. 3y(W(Ashok Puri, y) AW(CindyYoon, y))
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