P, Q. R are predicates; x, y, 2, w, v are variableN; a and b are constants; and s is a unary function symbol. For each item below, write the result obtained by Skolemization and removing the universal quantifiers. (a) Sx$y(Q(x) v Q(y)) (b) $x"y$zP(x, y, z) (c) SxR(x) Ú Sx-R(x) (d) $xP(a, x)
P, Q. R are predicates; x, y, 2, w, v are variableN; a and b are constants; and s is a unary function symbol. For each item below, write the result obtained by Skolemization and removing the universal quantifiers. (a) Sx$y(Q(x) v Q(y)) (b) $x"y$zP(x, y, z) (c) SxR(x) Ú Sx-R(x) (d) $xP(a, x)
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
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Skolemization / FOL to CNF
![P. Q. R are predicates; x, y, z, w, v are variables; a and b are constants; and s is a unary funetion
symbol.
For each item below, write the result obtained by Skolemization and removing the universal
quantifiers.
(a) SxSy(Q(x) v Q(y)
(b) $x"y$zP(x, y, z)
(c) SxR(x) Ú Sx-R(x)
(d) $xP(a, x)
(e) SxQ(x)
Picture in case the above does not render correctly:
(a) 3x3y(Q(x) v Qy))
(b) 3xVy3zP(x, y, z)
(c) ExR(x) v 3X¬R(x)
(d) 3xP(a, x)
(e) Ex0x)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4ba1e2e0-b26f-49d2-9566-0bc3ed02efac%2F8936a34d-c772-4f29-b454-fe0590049131%2Fnbsr6qq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:P. Q. R are predicates; x, y, z, w, v are variables; a and b are constants; and s is a unary funetion
symbol.
For each item below, write the result obtained by Skolemization and removing the universal
quantifiers.
(a) SxSy(Q(x) v Q(y)
(b) $x"y$zP(x, y, z)
(c) SxR(x) Ú Sx-R(x)
(d) $xP(a, x)
(e) SxQ(x)
Picture in case the above does not render correctly:
(a) 3x3y(Q(x) v Qy))
(b) 3xVy3zP(x, y, z)
(c) ExR(x) v 3X¬R(x)
(d) 3xP(a, x)
(e) Ex0x)
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