II. Prove the following are valid (theorems) using resolution: (You must negate!) 1) (-Q->-P)-->( (~Q->P)–>Q) 2) ((P->Q)–>P) -->P 3) (P->Q) –> (R v P --> R v Q)
II. Prove the following are valid (theorems) using resolution: (You must negate!) 1) (-Q->-P)-->( (~Q->P)–>Q) 2) ((P->Q)–>P) -->P 3) (P->Q) –> (R v P --> R v Q)
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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prove the following are valid (theorems) using Resolution Theorem Proving: First Order Logic in
Please do not use a truth table and All 1,2,3 are a part II.) please do not solve them separately
![II. Prove the following are valid (theorems) using resolution:
(You must negate!)
1) (~Q->-P) --> ( (~Q->P)->Q)
2) ( (P->Q) ->P) -->P
3) (P->Q) -> (R v P --> R v Q)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe664530a-7a3a-4495-bab4-46da3ec55b5f%2Fa880a8bb-dcaf-4b36-9f6d-137fdc602e6e%2F143dlge_processed.png&w=3840&q=75)
Transcribed Image Text:II. Prove the following are valid (theorems) using resolution:
(You must negate!)
1) (~Q->-P) --> ( (~Q->P)->Q)
2) ( (P->Q) ->P) -->P
3) (P->Q) -> (R v P --> R v Q)
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