Question: Let Sigma = { 0 , 1 } a . Let A = { 0 ku 0 k | k > = 1 and

Let \Sigma ={0,1}
a. Let A ={0ku0k | k >=1 and u \Sigma *}. Show that A is regular.
b. Let B ={0k1u0k | k >=1 and u \Sigma *}. Show that B is not regular.

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!

Q:

Let sigma = {0, 1}. Listed below are ten regular expressions, each describing one of five different languages. Pair the equivalent regular expressions and briefly express the language they describe...

Q:

Let sigma = {0, 1, 2}. Write a context-free grammar for the language: L = {ww^R 2^n: n greaterthanorequalto 1, w elementof {0, 1}^+}

Q:

Let sigma = {0, 1, 2}. Write a context-free grammar for the language: L = {ww^R2^n: n greaterthanorequalto 1, w elementof {0, 1}^+ }

Q:

Give a regular expression for a certain type of scientific notation for real numbers on which the following rules hold. Let sigma = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "+", "-", e}. a. The number can be...

Q:

Let sigma = {0, 1, 2}. Write a context-free grammar for the language: L = {111w0^n w^R: n greaterthanorequalto 2, w elementof {0, 2}^+}

Q:

Let Sigma = {0, 1}. Convert the nfa below into an equivalent dfa using the nfa-to-dfa procedure learned in class. Draw the resulting dfa

Q:

Problem 3. PDAs In class, we defined E-DFA, E-NFA, E-RE, and E-CFG and proved they are all decidable. (a) Formulate a definition for E-PDA that is consistent with the definitions of these languages,...

Q:

Formal Language/Auto Theory question. Please read carefully and answer concisely. Thank you. Let sigma = { 0, 1} Convert the nfa below into an equivalent dfa using the nfa-to-dfa procedure learned in...

Q:

Give a regular expression for a certain type of scientific notation for real numbers on which the following rules hold. Let sigma = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "+", "-", e}. The number can be...

Q:

Let M be the following Turing machine: Input alphabet: sigma = {0, 1} Tape alphabet: = {0, 1, } Set of states: Q = {q_0, q_1, q_2, q_, q_r} For each statement indicate whether it is true or false. 1....

Q:

A big pharmaceutical company, DRIg, has just announced a potential cure for cancer. The stock price increased from $2 to $82 in one day. A friend calls to tell you that he owns DRIg. You proudly...

Q:

Air, with a stagnation pressure of 100 kPa, flows through the nozzle in Fig. P9.41, which is 2 m long and has an area variation approximated by A≈20−20x+10x2 with A in cm2 and x in m, It...

Q:

Question 1 ( 1 0 points ) Saved Use the command ADD to change column characteristics. True False

Q:

5. Develop a scenario comparing two PH programs and involving the use of a CBA.

Q:

Teamwork. As directed by your instructor, meet in a small group to discuss the following questions. (Objective 2) a. How do you feel when a teacher, manager, colleague, or service representative...

Q:

Technology. During the next conversation you have with a coworker, a family member, or someone not from this class, use paraphrasing at least once. E-mail your instructor to describe the effect...

Q:

Discuss five ways nonverbal messages could be presented in a positive manner when interviewing for a supervisory position in a business organization.