Question: 7. Let = {a,b}. Let A = {w | w = w^R, where w * and w^R denotes the reverse of w}. Use the pumping

7. Let = {a,b}. Let A = {w | w = w^R, where w * and w^R denotes the reverse of w}. Use the pumping lemma for regular languages to give a proof that A is not a regular language.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Let = {0, 1}. Let wR denote the reverse of the string w. For example, if w = 01101, wR = 10110. Note that this reverse operator has higher precedence than the concatenation operator. Use the Pumping...

Recall that wR is the reverse of string w. We prove that the palindrome language R={w{0,1}w=wR}, consisting of all binary strings that equal their own reverse, is not regular. Assume for the sake of...

Q1 Finite State Automata 7 Points The following questions concern both deterministic and non-deterministic finite state automata. Q1.1 Finite state machine basics 1 Point From the following...

CSE 355 Final Exam (70 minutes) Name: Student ID: Please follow the submission guidelines when working on the exam: The exam is 70 minutes You must write the exam paper that has your name and student...

Please use the pumping lemma to answer this question thanks. 7. Let = {a,b). Let A = {w I w = w R, where w * and w R denotes the reverse of w). Use the pumping lemma for regular languages to give a...

Using theorems 3.5.2 and 3.5.3 in the text, or the pumping lemma game for context-free languages, show that the following language is not context-free: {wcwcw: w elementof {a, b}*}. Just like the...

2. (7 points) Common Pumping Lemma Misunderstandings (a) (2 points) You are a CS4510 TA, and you are grading the following question: "Is the language L = {w w is a binary string with at least as many...

99 digits of student ID is arbitrary. e.g. 216123789 = 1. Question 1-Regular Expressions Let ni, N2, ..., ng denote the 9 digits of you Student ID. We let {a,b,c} be the alphabet we work with in this...

For reference, here is the pumping lemma game (for language A) 1. Adversary picks a number p 2 0 2. You pick a string w E A, such that lwl 2 p. 3. Adversary breaks w into w = xyz, such that lxyl p...

From the following, prepare a schedule of accounts payable for AVE Co. for May 31, 2012: Accounts Payable Subsidiary Ledger General Ledger Bloss Co. Accounts Payable 5/25 CP 10 5/19 P 50 5/31 CP 10...

The charter for KCAS-TV, Inc., authorizes the company to issue 100,000 shares of $4, no-par preferred stock and 500,000 shares of common stock with $1 par value. During its start-up phase, KCAS...

DIEO perpetual inventory Chart of Accounts EIFO Cenneral Jeurnal Imburtions \ table [ [ Date , Transaction,Mumber of Unils,Fer that,Total ] , [ 3 an , 1 , Inventory, 2 , 5 0 0 , 8 7 0 0 0 , $ 1 7 5 ,...

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

What are the Variable columns settings available in the Mining Models Tab?

What does the Mining Content Viewer in Visual Studio show in terms of Probabilities?

How are continuous variables normally handled in Decision Tree Algorithms?