(2) -B 1) Jv (T & R) 2) BƆ ~(T v J)

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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Using any combination of the 8 Basic Rules and the 10 Equivalence Rules, construct proofs

(2)
-B
1) J v (T & R)
2) BƆ~(T v J).
P.
P
Transcribed Image Text:(2) -B 1) J v (T & R) 2) BƆ~(T v J). P. P
Expert Solution
Step 1

Given:

1) J v (T  & R) P
2) B ⊃ ~(T v J) P
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