(Bv C) ) 1. (A v B) (BDC) VA 2. 3. (BƆC) Ɔ (A v B)

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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Use MP, MT, DS, and HS to prove that the following arguments are valid.
(13) 1. (A v B) Ɔ (Bv C)
(BDC) VA
2.
3.
(BDC) (A v B)
4. Al. Bv C
Transcribed Image Text:(13) 1. (A v B) Ɔ (Bv C) (BDC) VA 2. 3. (BDC) (A v B) 4. Al. Bv C
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