|For each of the following pairs of expressions, find the substitution that is the most general unifier [MGU], or explain why the two expressions cannot be unified. Here, A, B, C are constants; f, g are functions; w, x, y, z are variables; p is a predicate. (а) p(А, В, В) p(x, у, z) (b) p(x, A) p(y, z) (с) р(у, g(A,B)) p(g(x,x),y)

|For each of the following pairs of expressions, find the substitution that is the most general unifier [MGU], or explain why the two expressions cannot be unified. Here, A, B, C are constants; f, g are functions; w, x, y, z are variables; p is a predicate. (а) p(А, В, В) p(x, у, z) (b) p(x, A) p(y, z) (с) р(у, g(A,B)) p(g(x,x),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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