Question

Let s and p be two particular strings over an alphabet Σ. Prove that the following...

Let s and p be two particular strings over an alphabet Σ.

Prove that the following language M = {w ∈ Σ ∗ | w contains u as a substring but does not contain v as a substring} is regular.

plz provide DFA and also simplified the DFA thx !

Engineering   Computer-Science   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Are the following languages over {a, b} regular? If they are then prove it. If they...
Are the following languages over {a, b} regular? If they are then prove it. If they are not prove it with the Pumping Lemma {an bm | m != n, n >= 0} {w | w contains the substring ‘aaa’ once and only once } Clear concise details please, if the language is regular, provide a DFA/NFA along with the regular expression. Thank you. Will +1
For Automata class: Let L be a regular language over the binary alphabet. Consider the following...
For Automata class: Let L be a regular language over the binary alphabet. Consider the following language over the same alphabet: L' = {w | |w| = |u| for some u ∈ L}. Prove that L' is regular.
Let Σ = {0,1}. Prove that the language { w | w contains the substring 01001...
Let Σ = {0,1}. Prove that the language { w | w contains the substring 01001 } is regular by providing a finite automaton to recognize the language. Include a state diagram, formal description, and informal justification for the correctness of your automaton.
6. Prove or disprove the following conjecture. If M = (Q, Σ, δ, q0, F) is...
6. Prove or disprove the following conjecture. If M = (Q, Σ, δ, q0, F) is a minimal dfa for a regular language L, then M̂ = (Q, Σ, δ, q0, Q − F) is a minimal dfa for L¯. help me plz...
1.2 Which of the following statements is wrong?        a). A set is a subset of itself...
1.2 Which of the following statements is wrong?        a). A set is a subset of itself        b). Emptyset is a subset of any set        c). A set is a subset of its powerset        d). The cardinality of emptyset is 0 1.3. Which of the following statements is correct?        a). A string is a set of symbols from an alphabet        b). The length of the concatenation of two strings can           be the same as one of them        c). The length of...
Let S={u,v,w}S={u,v,w} be a linearly independent set in a vector space V. Prove that the set...
Let S={u,v,w}S={u,v,w} be a linearly independent set in a vector space V. Prove that the set S′={3u−w,v+w,−2w}S′={3u−w,v+w,−2w} is also a linearly independent set in V.
Consider permutations of the 26-character lowercase alphabet Σ={a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z}. In how many of these permutations do a,b,c...
Consider permutations of the 26-character lowercase alphabet Σ={a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z}. In how many of these permutations do a,b,c occur consecutively and in that order? In how many of these permutations does a appear before b and b appear before c?
2. Let A = {p, q, r, s}, B = {k, l, m, n}, and C...
2. Let A = {p, q, r, s}, B = {k, l, m, n}, and C = {u, v, w}, Define f : A→B by f(p) = m, f(q) = k, f(r) = l, and f(s) = n, and define g : B→C by g(k) = v, g(l) = w, g(m) = u, and g(n) = w. Also define h : A→C by h = g ◦ f. (a) Write out the values of h. (b) Why is it that...
Let S denote the set of all possible finite binary strings, i.e. strings of finite length...
Let S denote the set of all possible finite binary strings, i.e. strings of finite length made up of only 0s and 1s, and no other characters. E.g., 010100100001 is a finite binary string but 100ff101 is not because it contains characters other than 0, 1. a. Give an informal proof arguing why this set should be countable. Even though the language of your proof can be informal, it must clearly explain the reasons why you think the set should...
A particular system is found to obey the following two equations of state: T= 3As2/v P=As3/v2...
A particular system is found to obey the following two equations of state: T= 3As2/v P=As3/v2 where A is a constant. a. Find the fundamental equation of this system by direct integration of its molar total differential form: du(s,v)=Tds - Pdv . (This is an integration over multiple variables, but the variables are not independent of each other. Your solution will have only one term, not two.) b. Find the chemical potential \mu as a function of s and v...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT