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Roger Costello

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6 Questions

Votes Activity Newest Views
6
11
votes
2
answers
3k
views

Clear, complete, proof that a language is Turing Compete?

computability turing-machines automata turing-completeness church-turing-thesis
Sep 30 '13 at 17:12 Community♦ 1
 
5
votes
2
answers
613
views

Is $a^n b^n$ an artificial language or does it occur in the real world?

formal-languages context-free modelling
Jan 6 '14 at 10:16 Raphael♦ 69k
 
3
votes
2
answers
939
views

Why does little endian apply to numbers and not to text strings?

strings number-formats binary
Jan 22 '19 at 11:22 MSalters 659
2
3
votes
1
answer
2k
views

Is this an example of a type-0 grammar that is not context-sensitive?

formal-grammars context-sensitive
Nov 21 '15 at 20:04 Raphael♦ 69k
1
3
votes
2
answers
145
views

Can a method be written if the language is undecidable?

formal-grammars undecidability decision-problem halting-problem turing-completeness
Sep 21 '13 at 17:08 David Richerby 78.4k
 
0
votes
1
answer
55
views

Copy operation in under 9 states?

finite-automata turing-machines
Sep 23 at 16:01 Community♦ 1
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