Question: This question is about bound and free variables in predicate wffs. Pick the correct answer for each statement. 3x P(x) - Vy R(x, y) 1.

This question is about bound and free variables in predicate wffs. Pick the correct answer for each statement. 3x P(x) - Vy R(x, y) 1. 3x ((P(x) v Qly))Vy R(x, y)) No variables are free, they are all bound 2. x is free and y is bound 3x ((P(x) VQ(x)) - Vy R(x, y)) 3. y is free and x is bound 3x P(x) v Q(x) - Vy R(x, Y)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

This question is about bound and free variables in predicate wffs. Pick the correct answer for each statement. Question 1 options: 123 x ((P(x) Q(y)) y R(x, y)) 123 x (P(x) y R(x, y)) 123 x P(x) y...

Question 1 (8 points) Which of the following describes the proposition (q v -(q / (p A -p)))? O It is a contradiction O It is neither a tautology nor a contradiction It is both a tautology and a...

Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...

Which of the following sentences is a proposition? a)The smallest... Which of the following sentences is a proposition? a)The smallest perfect number is 12 b)When is the final exam? c)Do your...

A. B. A. B. ( ( ) ) Beginning and Intermediate Algebra An open source (CC-BY) textbook Available for free download at: http://wallace.ccfaculty.org/book/book.html by Tyler Wallace 1 ISBN...

Prolog You are approached to compose a Prolog program to work with twofold trees. Your code shouldn't depend on any library predicates and you ought to expect that the mediator is running without...

Probability and Statistics - Problem Set c Keith M. Chugg October 2, 2015 1 Preliminaries, Combinatorics, Set Probability 1.1. A number of bats are in a cave. 2 bats can see out of their left eye. 3...

lup ] (d) Show how a generating (or "mother") wavelet (x) can spawn a family of "daughter" wavelets jk(x) by simple shifting and scaling operations, and explain the advantages of representing...

1. A player throws a fair die and simultaneously flips a fair coin. If the coin lands heads, then she wins twice, and if tails, then one-half of the value that appears on the die. Determine her...

CS 70 Discrete Mathematics and Probability Theory Fall 2015 Jean Walrand HW 13 1. Statistical hypothesis testing On one of the Mythbusters episodes1 , the Mythbusters decided to run an experiment to...

What kind of society has Indonesians?

The adjusted trial balance for Gott Consultant Corporation at the end of its fiscal year is presented below. Prepare the required closingentries. Gott Consultant Corporation Trial Balance December...

Which of the following statements are TRUE for a CFO or CEO adhering to the shareholder wealth maximization approach to financial decision making? Multiple select question. Financial decisions should...

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

=+5 How does HRM relate to efforts to increase innovation?

=+4 Are there regional variations in country and company efforts to support innovation?

=+3 What is the link between country efforts to support innovation and company efforts?