Premises: ~(r vs), p→s, p→q. Prove: q.~(r V s)~ps12345678P→q~^~s~S~(~p)PqPremisePremisePremise

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Premises: ~(r vs), ~ps, p→q. Prove: c ~(r Vs) P→→s P→→q ~^~s 1 2 3 4 5 6 7 8 q ~S ~(~p) Pσ P Premise Premise Premise

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Premises: ~(r vs), p→s, p→q. Prove: q.
~(r V s)
~ps
1
2
3
4
5
6
7
8
P→q
~^~s
~S
~(~p)
P
q
Premise
Premise
Premise

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Question 1 Suppose that M is a dfa and that M = ({90, 91, 92}, {0,1}, 6, 90, {91}) where 8 = {((90, 0), 90), ((90, 1), 91), ((91,0), 90), ((91, 1), 92), ((92, 0), 92), ((92, 1), 91)}. S* (90, X) None of the other answers is correct. 90 92 = 91
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