Karolis Juodelė

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25 Answers

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15	Is $A$ regular if $A^{2}$ is regular?
5	Pumping Lemma for regular languages proof doubt - Sipser Book
5	Are the non-regular languages closed under reverse, union, concatenation, etc?
5	Regular and context free languages
5	Finding maximum and minimum of consecutive XOR values

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1,143 Reputation

+10	Understanding why the polynomial $p(n) = \sum_{i=0}^{k} a_in^i$ is in $\Theta(n^k)$
+20	Is $A$ regular if $A^{2}$ is regular?
+10	Regular and context free languages
+15	Colour a binary tree to be a red-black tree

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3 Questions

votes activity newest

4	About complexity of a language
3	How hard is it to factorize sum of two numbers
3	Which complexity classes are $\mathsf{RE}$?

37 Tags

41 formal-languages × 9	15 automata × 5
32 regular-languages × 5	13 algorithms × 5
24 closure-properties × 3	7 formal-grammars × 2
22 context-free × 7	6 data-structures × 2
17 pumping-lemma × 6	6 algorithm-analysis × 2

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	Area 51	151 rep	1
	Physics	146 rep	2

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14 Votes Cast

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