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For the following predicates: E(x.y): y is the employee of x W(x): x

For the following predicates: E(x.y): y is the employee of x W(x): x

Computer Networking: A Top-Down Approach (7th Edition)
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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For the following predicates: E(x,y): y is the employee of x W(x): x works at a book shop Which of the following that express the statement "There is at least one person which has all of their employee working at a book shop." using predicates and quantifiers. O a. 3Xvy(E(x.y) and Wly) O b. Vxvy(-E(x.y) and Wy) axvy(-E(x,y) and W(y)) Oc. O d. 3Xvy(W(y) – E(xy)) 3xvy(E(x,y) – W(y)) Oe. O f. vyax(E(x,y) and W(y))
Transcribed Image Text:For the following predicates: E(x,y): y is the employee of x W(x): x works at a book shop Which of the following that express the statement "There is at least one person which has all of their employee working at a book shop." using predicates and quantifiers. O a. 3Xvy(E(x.y) and Wly) O b. Vxvy(-E(x.y) and Wy) axvy(-E(x,y) and W(y)) Oc. O d. 3Xvy(W(y) – E(xy)) 3xvy(E(x,y) – W(y)) Oe. O f. vyax(E(x,y) and W(y))
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