Theoretical Computer Science
Charles's user avatar
Charles's user avatar
Charles's user avatar
Charles
  • Member for 12 years, 6 months
  • Last seen this week
  • Albany, NY, USA
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7
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17
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About

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

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14
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12
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50
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6
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25
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Top posts
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All Questions Answers
Score Newest
question
31
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
9
Finding all cycles
Aug 23, 2011
question
9
Regular expressions without alternation
Sep 9, 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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257
Does $\pi$ contain all possible number combinations?
106
Is this of any real importance to the mathematical scientific community?
82
Hard code golf: Regex for divisibility by 7
59
Quality of random numbers
55
Why does $1/x$ diverge?

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