Given the language L = {bamb"a, (ab)", aa: n,m > 0 and h 21}, find the regular expression r such that L(r) = L.
Q: Given the alphabet Σ={0,1,2}, find a regular expression for the language L of all strings in Σ* that…
A: The given data is: The Alphabet Σ={0,1,2 } To Find a regular expression for language L and,…
Q: Suppose that L is a language on a set A, and that L is finite. Then L is regular.
A: A group of languages is said to be closed under an operation if the result of applying the operation…
Q: Using Pumping Lemma for regular languages, prove that the language L defined as follows is not…
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Q: Give pushdown automata that recognize the following language. L = {a bi ck | i,j,k ≥ 0 and i + j = k…
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Q: Give the regular expression for the language described below or for the given Finite Automaton over…
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Q: Show that the following pair of regular expressions define the same language over alphabet {a, b}:…
A: Given regular expressions contains two alphabets {a, b} and the given regular expressions are:…
Q: Q. consider the language L= {a^f b^g|f< g} on albhabet E = {a,b}. Show that L is not reguar. %3D
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Q: )Σ-p.g), RE = q(p+g)* %3D %3D
A: Here, we are given a regular expression over alphabet set {p, q}. And we are asked to draw a finite…
Q: Given the alphabet Σ={0,1,2 }, find a regular expression for the language L of all strings in Σ*…
A: The Alphabet :- Σ={0,1,2 } Asked for a regular expression for language L. Σ* contains at…
Q: Prove that the language containing strings of the form 0k where k is multiple of n is a regular…
A: A language is regular language if and only if a DFA/NFA accepts it. Or if and only if a regular…
Q: Write a CFG to generate the language of all strings that have more a's than b's (not necessarily…
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Q: Give regular expression that describes the following language, which is over the alphabet {0, 1}. {-…
A: Regular expression {w:w does not contain substring 001,and w contains an even number of 1's}
Q: The smallest finite automation which accepts the language L= {x|length of x is divisible by 3} has
A: Introduction :We have asked for the smallest number of states in the automata which accept the given…
Q: Let Σ = {0,1} and let D = {w| w contains an equal number of occurrences of the substrings 01 and…
A: GIVEN: Let Σ = {0,1} and let D = {w| w contains an equal number of occurrences of the substrings 01…
Q: Show that L= {a": n>4} is regular. Show that the language L= {a": n> 0,n± 4} is regular.
A: ANSWER:-
Q: Let E = {0,1}. Show that {0Ku0k | k >= 1 and u ɛ E*} is a regular language
A: Given that, Σ={0,1} Given language is {0ku0k | k>=1 and u εΣ*} That means it must start with 0…
Q: 3. L3 = {a'b³ck : i > 2j + 3k}
A: The given langauge L is descibes as L3 = {aibjck : i>=2j + 3k} The langauge L3 is expanded as =…
Q: Find a regular expression over {a,b,c} which denotes the language over {a,b,c} consisting of all…
A: Given Find a regular expression over {a,b,c} which denotes the language over {a,b,c} consisting of…
Q: Find a deterministic finite automaton for the following language on E = {a,b} %3D L = {w| (na(w) –…
A: The answer is given below:-
Q: Let L be a language and its strings are defined by the following recursive relation. Sn=a…
A: Answer: I have given answered in the handwritten format in brief explanation.
Q: Given the language L = {bbma"a, (ab)", aa: n,m > 0 and h 2 1 }, find the regular expression r such…
A: The regular expression of the given language
Q: for designing regular languages that compilers can recognize. (i). Given E = {a, b}, obtain the…
A: Kleen star,:( ∑*), It is a unary operator on a set of symbols ∑, that gives the infinite set of all…
Q: 1. L1 = {a"*+5 : n > 0}
A: The given language is expanded as L1= {aaaaa , aaaaaa , aaaaaaaaaaaaa , ....... } Now, we are…
Q: Give a recursive definition for the language L defined over the alphabet E = {a,b} and %3D whose…
A: recursive definition for the given language is step 1 a, b,ab,ba is in L step 2 ss* is in L , where…
Q: Given the alphabet E={0,1,2 }, find a regular expression for the language L of all strings in E*…
A: The answer is
Q: Give a CFL for the language L (over the alphabet {a, b}), where L = {w | w has exactly the same…
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Q: Consider the language S*, where S = {a, b}. How many words does this language have of length 2? Of…
A: KLEENE STAR: Kleene star is basically the unary operation that is performed on the set of strings…
Q: Let L be the language over ∑ = {0, 1, 2}. Give the length of L*.
A: Answer String in L* are 0,1,2,21,01,02,12,012,102,201,10,20,210,120,021,12
Q: Consider the language (a + b)(a + b), which has four strings and thus 24 = 16 subsets. Show that…
A: Given: Consider the language (a + b)(a + b), which has four strings and thus 24 = 16 subsets. Show…
Q: Show that the language L = {a"b"+k : n > 0, k > 1} U {a"+*g" :n > 0, k > 3} is not regular.
A: Given language is, L={anbn+k : n>=0, k>=1} ∪ {an+kbn :n>=0, k>=3} Set of input…
Q: OGiven the language L = {(ba)™, a™b", aa: m,n > 0}, find the regular expression r such that L(r) =…
A: regular expression:The language accepted by finite automata can be easily described by simple…
Q: Consider the language L-(we (0, 1) | the substrings 01 and 10 occur the same number of times in w).…
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Q: Prove that the language containing strings of the form 0k where k is multiple of n is a regular…
A: A language is regular language if and only if a DFA/NFA accepts it. Or if and only if a regular…
Q: Define a language L, in a recursive way where the strings should not contain ab at any place over…
A: L={abb,babb,aabb,aaabb.......} It can easily be seen that a, b, which are strings in the language…
Q: Find a regular expression for the following language defined on {a, b}. L {w | na(w) and n,(w) are…
A: In this question, we are asked the regular expression for the given regular language L. In language…
Q: For each of the following languages L, state whether or not L is regular. Prove your answer. You can…
A: The statement given is:- L = {w {a, b, c}* where w should contain at least two occurrences of the…
Q: Find a regular grammar that generates the language L(00*(01+0)*)
A: First lets understand the regular grammar: regular grammar has only following type of rules:…
Q: Let r=(b*a* ba)+ (ab+ ba) *b be a regular expression (a) find an nfa to accept the regular language…
A: NFA and regular grammar of the given regular expression
Q: show that the language L = {a^(n+2) b^n : n ≥0} is linear.
A: Linear language: Linear language produce the linear grammar. Linear grammar represented using 4…
Q: Now consider another language L, of od length, defined over E = {a, b}, then it's regular expression…
A: We are given a language L, which is of odd length over alphabet a and b. We are given regular…
Q: Let E = {0, 1} and A = {w e £* : w begins with a 010 and ends with a 101}. Q4: Prove that A is a…
A: To prove here given language A ia regular and regular expression is given in step 2.
Q: Let ∑ = {a, b}. Given the language L = {b^n a^m: m,n≥0}, find the regular expression r such that…
A: The language accepted by language are L={€,a,b,ba,bbaa,bbba,baaa..}
Q: 1. Let E = {0,1} and let D = {w|w contains an equal number of occurrences of the substrings 01 and…
A: Q4) Note: if we can able to build deterministic finite automata(DFA) for a language L, then L is…
Q: Let language L over alphabet Σ = { a, b } be defined as L = { a'b* }, where i is a multiple of some…
A: Given Problem is that: L = {ai bk where i = c1.n & k = c2.m} Now here i is multiple of some n…
Q: Show that the language A over E M with L(M) = A. {0,1} is regular by constructing (drawing) a…
A: The language A over Σ = {0,1} is regular by constructing (drawing) a deterministic finite automaton…
Q: Suppose that L is a regular language on a set A. Then the complement language L is also regular.
A: TRUE. Proof: Saying that wR ∈ L is equivalent to saying that w ∈ L R. If w must be in both L and LR,…
Q: 2. Show that L-{a":n>3} is regular. Show that the language L {a":n>0,n3} is regular. -
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Q: What can be said about a regular language 1. over the alphabet (a, b) whose minimal finite state…
A: The answer and figure is
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- Let A={+,x,a,b}. Show that (a*V ba)+ b is regular over A.∑ = {C,A,G,T}, L = { w : w = CAjGnTmC, m = j + n }. For example, CAGTTC ∈ L; CTAGTC ∉ L because the symbols are not in the order specified by the characteristic function; CAGTT ∉ L because it does not end with C; and CAGGTTC ∉ L because the number of T's do not equal the number of A's plus the number of G's. Prove that L ∉ RLs using the RL pumping theorem.Let L = { w | w cannot be written as st#ts with s, t {a, b}* }. Show that L is not regular.
- Let ∑ = {a, b, #} and L = { w | w cannot be written as t#s#t with s, t ∈ {a, b}*}. Show that L is not regular.Find a closed form representation for the following recursively defined function. Give the run-time complexity of each recursively defined function.29 of 40 Suppose R(A, B, C) contains the tuples {(a1,b1,c1), (a2,b1,c1), (a3,b1,c1), (a2, b2, c2) (a3,b3,c3), (a4,b3,c3), (a5,b5,c5), (a6,b5,c5)} and S(B, C, D, E) contains the tuples {(b1,c1,d1,e1),(b1,c1,d1,e2), (b2,c2,d2,e2), (b3,c3,d3,e3), (b3,c3,d4,e4), (b6,c6,d1,e1)} The following SQL query will return how many tuples? Select * From Rr FULL OUTER JOIN S s ON r.B= s.B AND r.C=s.C; Answer:
- 5. a. Write a lambda expression for a Comparator that compares strings in increasing order of their length. Comparator c = b. Write a lambda expression for a Comparator that compares strings in increasing order of their last characters. Comparator c =(a) Let L = {w E {0, 1}* : w does not end in 01} (a) Show a regular expression that generates L. (b) Show an FSM that accepts L.f : {1, 2, 3} ® {a, b, c, d} f(1) = c f(2) = b f(3) = a g : {a, b, c, d} ® {x, y, z} g(a) = y g(b) = x g(c) = x g(d) = z Find the composition gof
- If f:A->B and g:B->C, does there exist a function h:B->A such that f•k=g (composition)?Draw memory map for the following segment of program struct rational { int num; int den; struct rational r[3], *rp; rp = &r[0]; rp->num = 5; rp->den = 7; rp++; rp->num = 3; rp->den =6: rp++; rp->num = 6; rp->den = 13; %3D For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10ptConsider the given pmgqgh finclude(iostren} using namespace std; int main(){ //int n=2 take of y for(int i=0;i