Let 1, and let Y w w x 1 x 2 xk for k 0, each x i 1 , and x i xj for i j Prove that Y is not regular ...

The language Y is not regular because it cannot be expressed with a regular express ...

Let = {1, #} and let Y = {w| w = x 1 #x 2 #

Question:

Let = {1, #} and let

Y = {w| w = x₁#x₂# · · · #xk for k ≥ 0, each x_i ∈ 1^*, and x_i ≠ xj for i ≠ j}.

Prove that Y is not regular.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Introduction to the theory of computation

ISBN: 978-0470530658

3rd edition

Authors: Michael Sipser

See More Books

Question Posted: Sep 02, 2020 04:12 AM

See More Questions

Let A denote a square matrix. (a) Let YA = 0 for some matrix Y 0. Show that A has no inverse. (b) Use part (a) to show that (i) (ii) Have no inverse. 112 110 101 101 110 211
If x1, x2,...., xk are vectors in a vector space V and Span(x1, x2,...., xk) = Span(x1, x2,...., xk-1) then x1, x2,...., xk are linearly dependent.
Let (a) Evaluate each limit, if it exists. (b) Where is f discontinuous? (c) Sketch the graph of f. 2 (x 3) If x> 3 lim limm lim
5) Pablo Escobar has recently opened a slipper sandal Shop in Brisbane, Australia, a store that specializes in fashionable sleeper sandals. Pablo has just received a degree in business and he is...
The figure contains a scatter plot of 100 data points for black walnut trees and the linear regression model for this data. (A) Interpret the slope of the model. (B) What is the effect of a 1-in....
find the x - intercept and the y ' intetcept of the line 8 x + 3 y = - 1 5
A printed circuit board has eight different locations in which a component can be placed. If four different components are to be placed on the board, how many different designs are possible?
Consider the one-dimensional wall shown in the sketch, which is initially at a uniform temperature T j and is suddenly subjected to the convection boundary condition with a fluid at T . For a...
Remo Company and Angelo Inc. are separate companies that operate in the same industry. Following are variable costing income statements for the two companies showing their different cost structures:...
Refer to the information for DeGroot Limited in BE13.8. Assume that the amounts include tax. Prepare the entries for DeGroot. Round amounts to the nearest cent. Data From BE13.8. DeGroot Limited...
Prove that the following languages are not regular. You may use the pumping lemma and the closure of the class of regular languages under union, intersection, and complement. a. {0 n 1 m 0 n | m, n ...
Let = {0,1} and let D = {w|w contains an equal number of occurrences of the substrings 01 and 10}. Thus 101 D because 101 contains a single 01 and a single 10, but 1010 D because 1010 contains two...
Pam Corporation acquired 25 percent of Sun Corporation's outstanding common stock on October 1, for $300,000. A summary of Sun's adjusted trial balances on this date and at December 31 follows (in...
Write a program Checkerboard that takes an integer command-line argument n and uses a loop nested within a loop to print out a two-dimensional n-by-n checkerboard pattern with alternating spaces and...
What are the three typical levels of firm strategy?
What other solutions could you see be effective at improving employee motivation and reducing the turnover rate? Why do you believe these solutions would be useful?
How else might the manager have handled the situation to prevent potential issues, including a negative impact on the teams performance?
What would be the most effective option to increase employee motivation to stay and reduce the driver turnover rate? Why do you believe this option will be effective?
Hendrick Motorsports sponsors cars and drivers in the National Association for Stock Car Auto Racing (NASCAR)'s Sprint Cup Series. Performance data for three recent years are as follows: Number of...
Recall that Chapter 8 described the binary search algorithm for finding a particular entry in an ordered list. The idea behind binary search is to begin looking in the exact center of the list. If...
If the parameter to the makePayment method of the CreditCard class (see Code Fragment 1.5) were a negative number, that would have the effect of raising the balance on the account. Revise the...
The PredatoryCreditCard class provides a processMonth( ) method that models the completion of a monthly cycle. Modify the class so that once a customer has made ten calls to charge during a month,...
Assume that we change the CreditCard class (see Code Fragment 1.5) so that instance variable balance has private visibility, but a new protected method is added, with signature...
Required Information [The following Information applies to the questions displayed below.] Simon Company's year-end balance sheets follow. At December 31 Assets Current Year 1 Year Ago 2 Years Ago...
Superior Company provided the following data for the year ended December 31 (all raw materials are used in production as direct materials): Selling expenses Purchases of raw materials Direct labor...
Correlle dishes are known for being mostly unbreakable in daily use. Kevin's 12-year-old son decided to test this "unbreakable" idea by throwing a plate hard onto the floor. It broke. what this is an...

Let = {1, #} and let Y = {w| w = x 1 #x 2 #

Question:

Step by Step Answer:

The language Y is not regular because it cannot be expressed with a regular express...View the full answer

Introduction to the theory of computation

Students also viewed these Computer science questions