Recall that a function is called 1-1 correspondence if it is both 1-1 and onto. Add one more rule to the following program to define a 1-1 correspondence function from A-[1,2,3] to B=(a, b, c). a(1..3). b(a; b; c). f(X,Y): b(Y)]=1:- a(X). -b(Y), not f(Y). OTE: Submit your rule using the rich text box provided.

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
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2. Recall that a function is called 1-1 correspondence if it is both 1-1 and onto. Add one more rule to the following
program to define a 1-1 correspondence function from A=(1,2,3) to B=(a, b, c).
a(1..3).
b(a; b; c).
(f(x,y): b(y)]=1:- a(X).
:-b(Y), not f(Y).
NOTE: Submit your rule using the rich text box provided.
Transcribed Image Text:2. Recall that a function is called 1-1 correspondence if it is both 1-1 and onto. Add one more rule to the following program to define a 1-1 correspondence function from A=(1,2,3) to B=(a, b, c). a(1..3). b(a; b; c). (f(x,y): b(y)]=1:- a(X). :-b(Y), not f(Y). NOTE: Submit your rule using the rich text box provided.
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