Describe in english what this grammar means -> -> a | a -> b | b
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Q: QUESTION 6 What grammar is represented by (a*bca*)m(cb)n where m = n+1
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Q: Describe in english what this grammar means -> -> a | a -> b | b -> c | c
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Describe in english what this grammar means
<S> -> <A> <B> <C>
<A> -> a<A> | a
<B> -> b<B> | b
<C> -> c<C> | c
Step by step
Solved in 2 steps
- S -> aSa | aXa X ->aXa | bYb Y -> bYb | empty where S is the start symbol, non-terminals = {S, X, Y}, terminals = {a, b} Convert this grammar to Chomsky Normal Form. Show the steps in this conversion.translate the following sentences into FOL (use Prover9 syntax). Use the following predicates: Is(x,y) where x is an animal and y is Mammal, Bird, Fish, Reptile, or Dolphin Warm_Blooded(x), Cold_Blooded(x) Lives_In(x,y), where x is an animal and y is a place, e.g. Sea a) An animal is warm-blooded if and only if it is a mammal or a bird. b) An animal is cold-blooded if and only if it is a fish or a reptile. c) Animals that live in the sea are either fish or mammals. d) An animal cannot be both warm-blooded and cold-blooded. e) Dolphins are warm-blooded. f) Dolphins live in the sea. g) Flipper is a Dolphin.S->A | AX X->ABY | AB Y->ABCY | ABC BA -> AB CA -> AC CB -> BC A->a B->b C->c Use the pumping lemma to show that this language is NOT context-free.
- Can anyone give me some explanations please? Please answer all A, B and C Suppose that in some programming language numbers are restricted as follows: (a) a number may be signed or unsigned. (b) the value field consists of two nonempty parts, separated by a decimal point. (c) there is an optional exponent field. If present this field must contain the letter e, followed by a signed two-digit integer. Design a grammar for the such numbers in this programming language.Translate the following sentences into FOL (use Prover9 syntax). Use the following predicates: Is(x,y) where x is an animal and y is Mammal, Bird, Fish, Reptile, or Dolphin Warm_Blooded(x), Cold_Blooded(x) Lives_In(x,y), where x is an animal and y is a place, e.g. Sea 1) An animal cannot be both warm-blooded and cold-blooded. 2) Dolphins are warm-blooded. 3) Dolphins live in the sea. 4) Flipper is a Dolphin.Please Remove Left Recursion from the following grammar : MoneyHeist → Berlin+Professor | ++Rio | Denver*Tokyo Berlin → MoneyHeist** | (Berlin+Tokyo) | + Professor → Rio | TokyoProfessor+ | Berlin Rio → MoneyHeist++ | * | + Denver → MoneyHeist**(Berlin+Professor) Tokyo → + |++ | ** | ∈ (Compiler Design)
- part 1: Regular expression, that start & End with “a”, but also accept single “a” part 2: Define RE, IF start with “a” THEN 〖 Length(w)〗_Max =3 IF start with “b” THEN 〖 Length(w)〗_Min =3 part 3: finite automata NFA and DFA for a language, set of string starting & Ending with same End of questionChomsky Normal Form: Most useful grammars can be translated into a nor-mal form making answers to questions about the language more transparent.Please don’t copy and paste other solutions. Suppose that in some programming language numbers are restricted as follows: (a) a number may be signed or unsigned. (b) the value field consists of two nonempty parts, separated by a decimal point. (c) there is an optional exponent field. If present this field must contain the letter e, followed by a signed two-digit integer. Design a grammar for the such numbers in this programming language
- Please translate the following English sentence into a sentence of FOL: use quantifiers "Lucia owns exactly one guitar" Domain: people and things M(x): x is a musician G(x):x is a guitar player R(x): x is a guitar O(x,y): x owns y L: luciaFind the context free rules and hence the Context Free Grammar for the following sentences: 1. I want a morning flight 2. I want a flight from Nagpur to Mumbai 3. Show me the cheapest flight with lunch 4. Do any of these flights have stops? 5. Which flights serve breakfast?DO NOT COPY FROM OTHER WEBSITES. THANK YOU! Q. Remove Left Recursion from the following grammar MoneyHeist → Berlin+Professor | ++Rio | Denver*TokyoBerlin → MoneyHeist | (Berlin+Tokyo) | +Professor → Rio | TokyoProfessor+ | BerlinRio → MoneyHeist++ | * | +Denver → MoneyHeist(Berlin+Professor)Tokyo → + |++ | ** | ∈