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Computer Science

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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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Question

1) Represent the following compound sentences using only the connective NOR(↓)

Plz do all three subparts asap

(pA7) V (p + q)
a.
(p ^ 7) V (p + q)
b.
(p ^ q) → (q V r)
С.

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Formal language
strict warning dont answer and post existing one
] Given the following PDA state diagram, applied procedure we learned in class (Lemma 2.27, 1. pp. 140) to generate the following grammar rules: 1,A:1 1,1A 0.0A A.AS AAA ASA 1.1) Rule between go and qs, use Aos to represent the variable. 1.2) Rule between q, and q2, use A12to represent the variable. 1.3) Rule between qo and. 92. use Aoz to represent the variable. 1.4) Rule between qi and qs, use An to represent the variable. 1.5) Rule between and use An to represent the variable.
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