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vzn
vzn
12:31 AM
sure MW! in case you didnt notice, posts with greater than 10v are automatically tweeted and go into site feeds elsewhere.
have you ever given thought to empirical studies? as was recommended by D.W. in his recent answer
 
 
17 hours later…
Thomas Klimpel
Thomas Klimpel
5:21 PM
You are right, that policy doesn't refer to chat, because moderator David Z writes:
> Let me point out, though, that pretty much anything is fair game in our chat room.
8
A: Should there be a special section for non-mainstream physics?

David ZNo. Part of the appeal of Stack Exchange sites is their reputation for quality. When you come to an SE site you know you're going to see (mostly) good content, for a certain definition of "good" that is fairly well associated with the mainstream of whatever the subject of the site is. And this is...

This is good to know, it means that we can openly discuss without having to fear getting suspended.
 
Thomas Klimpel
Thomas Klimpel
5:35 PM
@vzn Let me join Michael Wehar by saying: "Thanks vzn for sharing links to beautiful research papers!" I wondered about 2-SAT/XOR-SAT/Horn-SAT vs 3-SAT before, but never intensely enough that I would have done a literature research. And even if I did, I wouldn't have found such a pearl.
 
 
1 hour later…
vzn
vzn
6:50 PM
hi TK yw/ thx you guys have shared lots of gems also & MW (even better!) has even written a few himself already :D
see chat rooms as a cyber public commons! the more the merrier ;)
TK youve written some gems also, did hit them briefly but alas cant translate german yet :( ... idea, maybe you can blog about them sometime or expand briefly in chat, would like to learn more...
 
vzn
vzn
7:14 PM
(btw which SAT paper are you referring to?)
 
Thomas Klimpel
Thomas Klimpel
 
 
1 hour later…
vzn
vzn
8:24 PM
the polymorphism idea looks deep, maybe leading to some new insights, but is not in very many textbooks.
wonder if it can be related to some other key SAT complexity aspects being analyzed more recently eg "backbone".
it also reminds me somewhat of the berman hartmanis conjecture. talking about inherent symmetries in NP complete problems.
 

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