17. Let Σ = {a,b}. For each of the following languages, find a grammar that generates it. (a) L₁ = {a^bm : n ≥ 0,m
17. Let Σ = {a,b}. For each of the following languages, find a grammar that generates it. (a) L₁ = {a^bm : n ≥ 0,m
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
Please solve 17 e f g h and I
Transcribed Image Text:17. Let = {a,b}. For each of the following languages, find a grammar that
E
generates it.
(a) L₁ = {a^bm : n ≥ 0, m<n}.
3n
2n
(b) L₂ = {a³n6²n : n ≥ 2}.
(c) L3 = {an+³b": n ≥ 2}.
-2
(d) L₁ = {a”b”−² : n ≥ 3}.
(e) L₁ L2.
(f) L₁ UL2.
(g) L³.
(h) Lị.
(i) L₁ - L4.
I
C
Expert Solution
Step 1
{a, b}
e) L1 .L2
S -> S1 S2
S1 ->A B
A -> aAb |
B -> bB |
S2 -> aSbb |
f) L1 U L2
S -> S1 | S2
S1 -> A B
A -> aAb |
B -> bB |
S2 -> aSbb |
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY