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Theoretical Computer Science
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Charles
  • Member for 14 years, 3 months
  • Last seen more than a month ago
  • Albany, NY, USA
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About

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

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Top posts
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question
33
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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265
Does $\pi$ contain all possible number combinations?
107
Is this of any real importance to the mathematical scientific community?
89
Hard code golf: Regex for divisibility by 7
63
Quality of random numbers
60
Why does $1/x$ diverge?