Let A = {wtw R | w, t {0,1} * and |w| = |t|}. Prove that
Question:
Let A = {wtwR| w, t ∈ {0,1}* and |w| = |t|}. Prove that A is not a CFL.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (6 reviews)
Given language is A wtw R w t01 and w t proo...View the full answer
Answered By
Kavya sri Tulabandula
I graduated high school from Krishna District in India in 2013. After high school I attended Rajiv Gandhi University of Knowledge Technologies Nuzvid where I got my +2 and Bachelor of computer science. I have recently completed my graduation . Now am currently working as software developer.i am doing front-end for websites.
I have 6 months tutoring experience for my juniors. I mostly deal with programming languages.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Let Y ={w| w=t 1 #t 2 # #t k for k 0, each ti 1 * , and ti t j whenever i j}. Here = {1, #}. Prove that Y is not context free.
-
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.
-
Let C = {wwR| w {0,1} * }. Prove that C is not a DCFL. Suppose that when some DPDA P is started in state q with symbol x on the top of its stack, P never pops its stack below x, no matter what input...
-
? ?? ? Prepare Company 1's COMPLETE CASH FLOW STATEMENT for 2016 (that includes CFO, CFI, CFF) using INDIRECT approach for CFO part. Explain how to treat for accounting purposes occupation of...
-
Solve Problem 3y - 4 = 6y - 19
-
Total Sales in January 20x! $200,000 $260,000 $320,000 Cash receipts in January 20x1 From December sales on account............0.... $ $ $ CMM AETV ETA GEIS GENES caedenoocansosetsoucder annseitny...
-
8. a. Suppose the March Year 1 forward price were $3.10. Describe two different transactions you could use to undertake arbitrage. b. Suppose the September Year 1 forward price fell to $2.70 and...
-
Whiskey Industries Ltd., a Nanaimo, British Columbiabased company, has a December 31 year end. The companys comparative statement of financial position and its statement of income for the most recent...
-
please show work! thanks! Goliath Corporation is in the process of setting a selling price for a new product it has just designed. The following data related to this product for a budgeted volume of...
-
Carey Company applies manufacturing overhead costs to products as a percentage of direct labor dollars. Estimated and actual values of manufacturing overhead and direct labor costs are summarized...
-
If A and B are languages, define A B = {xy| x A and y B and |x| = |y|}. Show that if A and B are regular languages, then A B is a CFL.
-
Consider the following CFG G: S SS | T T aT b | ab Describe L(G) and show that G is ambiguous. Give an unambiguous grammar H where L(H) = L(G) and sketch a proof that H is unambiguous.
-
Complete the following activities. Share your findings with the class. Using the Internet and search engines, investigate blogs that contain political speech. Make a listing of statements and explain...
-
Safeway, Inc., operated 1,739 stores as of January 3, 2009. The following data were taken from the company's annual report. All dollar amounts are in thousands. Required a. Compute Safeway's...
-
Rich French, the owner of Rich's Fishing Supplies, is surprised at the amount of actual inventory at the end of the year. He thought there should be more inventory on hand based on the amount of...
-
Carol Lapaz owned a small company that sold boating equipment. The equipment was expensive, and a perpetual system was maintained for control purposes. Even so, lost, damaged, and stolen merchandise...
-
The following footnote related to accounting for inventory was taken from the 2008 annual report of Wal-Mart, Inc. Inventories The Company values inventories at the lower of cost or market as...
-
Plot the magnitude and phase of the frequency response of normalized n-th order lowpass Butterworth filters.
-
Consider the following counter-controlled loop: What is the name of the counter variable? Give the values of the initial value, the increment, and the limiting value. Declare K As Integer For (K =...
-
Data 9.2 on page 540 introduces the dataset Cereal, which includes information on the number of grams of fiber in a serving for 30 different breakfast cereals. The cereals come from three different...
-
When implementing the ArrayQueue class, we initialized f =0 (at line 5 of Code Fragment 6.10). What would happen had we initialized that field to some other positive value? What if we had initialized...
-
Describe how to implement the stack ADT using a single queue as an instance variable, and only constant additional local memory within the method bodies. What is the running time of the push(),...
-
Suppose you have a stack S containing n elements and a queue Q that is initially empty. Describe how you can use Q to scan S to see if it contains a certain element x, with the additional constraint...
-
A proposed $2.5 M investment in new equipment at a 100 MG/y M&Ms factory will save the plant $800,000/y in energy costs. Assuming an annual interest rate of 5%/y (compounded annually), and an...
-
Brief Exercise 10-7 Coronado Company obtained land by issuing 2,250 shares of its $14 par value common stock. The land was recently appraised at $103,240. The common stock is actively traded at $44...
-
The following schedule reconciles Cele Co.'s pretax GAAP income Pretax GAAP income Nondeductible expense for fines Tax deductible depreciation in excess of GAAP depreciation expens Taxable rental...
Study smarter with the SolutionInn App