Theoretical Computer Science
Charles's user avatar
Charles's user avatar
Charles's user avatar
Charles
  • Member for 13 years, 2 months
  • Last seen more than a week ago
  • Albany, NY, USA
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17k
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9
answers
17
questions
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About

Consultant, father, full-stack developer, and mathematician.

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16
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14
Posts
54
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13
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6
Posts
23
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8
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3
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12
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6
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3
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12
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6
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3
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12
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6
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23
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Top posts
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All Questions Answers
Score Newest
question
32
Counting words accepted by a regular grammar
Sep 12, 2011
answer
13
Did Jinliang Wang solve the P versus NP problem?
Dec 26, 2022
question
11
Can Merlin convince Arthur about a certain sum?
Mar 21, 2011
question
11
Set data structure for efficient repeated insertions
Jul 17, 2011
question
10
Regular expressions without alternation
Sep 9, 2011
question
9
Finding all cycles
Aug 23, 2011
question
8
What kind of language is needed to recognize an ordered list? [multihead automata, apparently]
Jun 30, 2011
question
8
Hamming weight of powers
Oct 5, 2011
question
6
Generating all instances of a regular language up to a certain length
Aug 19, 2011
question
6
Regular expressions without union but with backreferences
Sep 12, 2011
Top network posts
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262
Does $\pi$ contain all possible number combinations?
107
Is this of any real importance to the mathematical scientific community?
85
Hard code golf: Regex for divisibility by 7
59
Why does $1/x$ diverge?
59
Quality of random numbers

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