Fix the alphabet to be E = {a}. For each of the conditions below, give an example of a language L on the alphabet E that satisfies the condition. Briefly justify why your example satisfies the condition. (a) Lt = L* - {\}. (b) L = L+. (c) L L and L is finite. (d) L = L and L is finite.

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
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Fix the alphabet to be E = {a}. For each of the conditions below, give an example of
a language L on the alphabet E that satisfies the condition. Briefly justify why your
example satisfies the condition.
(a) L+ = L* - {\}.
(b) L = L+.
|3|
(c) LL and L* is finite.
(d) L = L and L is finite.
Transcribed Image Text:Fix the alphabet to be E = {a}. For each of the conditions below, give an example of a language L on the alphabet E that satisfies the condition. Briefly justify why your example satisfies the condition. (a) L+ = L* - {\}. (b) L = L+. |3| (c) LL and L* is finite. (d) L = L and L is finite.
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