تمرين ۸: باستخدام قوانين جبر التعبيرات بين أن a)pv (p v q) =T b)"{p^("p v q)} vq =I_c){p^Cp v q)} v {q^"(p^q}} = q d){pv q) ACPV q)} vq=T e) (p^q) v (p^ q) v(pAq)^CPA q)=T تمرين 9: اختصر ما يلي: b) pAf°qACp v q)} c)(p^9)vCp^qar)v (pv q) a)(pA q) v(pA q^r)
تمرين ۸: باستخدام قوانين جبر التعبيرات بين أن a)pv (p v q) =T b)"{p^("p v q)} vq =I_c){p^Cp v q)} v {q^"(p^q}} = q d){pv q) ACPV q)} vq=T e) (p^q) v (p^ q) v(pAq)^CPA q)=T تمرين 9: اختصر ما يلي: b) pAf°qACp v q)} c)(p^9)vCp^qar)v (pv q) a)(pA q) v(pA q^r)
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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