Answered: Draw the derivation tree for the Prolog…

Draw the derivation tree for the Prolog query reach(a.X), where reach(X Y):- edge(X,Y). reach(X Y):-reach(Y,Z), edge(ZX). edge(XY) :- edgel(X,Y) edge(X,Y) :- edgel(Y,X) edgel(a.b). edge1(b.c).

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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Question

Draw the derivation tree for the Prolog query reach(a X), where
reach(X Y):- edge(X,Y).
reach(X,Y):- reach(Y,Z), edge(ZX).
edge(X,Y)
edge(X,Y)
edge1(a.b).
edgel(b.c).
edge1(X,Y)
edge1(Y,X)

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