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Give a proof of p→ ¬q, -r → q, p=r A.) Using a direct proof B.) Using an indirect proof (Please remember to write the word "proof" when officially starting each proof. You can use either the paragraph form or the staternent-reason table. If you use a statement-reason table, please number each row of your proof, and reference the rows in the reason column if necessary.)

Give a proof of p→ ¬q, -r → q, p=r A.) Using a direct proof B.) Using an indirect proof (Please remember to write the word "proof" when officially starting each proof. You can use either the paragraph form or the staternent-reason table. If you use a statement-reason table, please number each row of your proof, and reference the rows in the reason column if necessary.)

Database System Concepts
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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Give a proof of p → -q, -r → q, p =r A.) Using a direct proof B.) Using an indirect proof (Please remember to write the word "proof" when officially starting each proof. You can use either the paragraph form or the statement-reason table. If you use a statement-reason table, please number each row of your proof, and reference the rows in the reason column if necessary.)
Transcribed Image Text:Give a proof of p → -q, -r → q, p =r A.) Using a direct proof B.) Using an indirect proof (Please remember to write the word "proof" when officially starting each proof. You can use either the paragraph form or the statement-reason table. If you use a statement-reason table, please number each row of your proof, and reference the rows in the reason column if necessary.)
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