,9,11,13.

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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7,9,11,13.

 

Construct expansions in a two-individual universe of discourse for the following sentences:
8.
(3x)(Fx v Gx)
9.
(x)[Fx (Gx Ɔ Hx)]
(x)[Fx ~ (Gx. Hx)]
10.
11. (Ex)[(Fx Gx) v (Hx Kx)]
12. (x)[(Fx Gx) (HxKx)]
13. (x) [(FxGx) v (Fx > Hx)]
14. ~ (x)~[(Fx · Gx) · ~ (Hx. Kx)]
1. (x)(FxGx)
2. (3x)(Fx v Gx)
3. (x)[Fx (Gx v Hx)]
4. (3x)[Fx (Gx v Hx)]
5. (x) (FxGx)
6. (3x)~ (Fx v Gx)
7. ~ (x)(Fx Gx)
Transcribed Image Text:Construct expansions in a two-individual universe of discourse for the following sentences: 8. (3x)(Fx v Gx) 9. (x)[Fx (Gx Ɔ Hx)] (x)[Fx ~ (Gx. Hx)] 10. 11. (Ex)[(Fx Gx) v (Hx Kx)] 12. (x)[(Fx Gx) (HxKx)] 13. (x) [(FxGx) v (Fx > Hx)] 14. ~ (x)~[(Fx · Gx) · ~ (Hx. Kx)] 1. (x)(FxGx) 2. (3x)(Fx v Gx) 3. (x)[Fx (Gx v Hx)] 4. (3x)[Fx (Gx v Hx)] 5. (x) (FxGx) 6. (3x)~ (Fx v Gx) 7. ~ (x)(Fx Gx)
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