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MIT PRIMES/Art of Problem Solving

CROWDMATH 2016: Pattern Avoidance

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Pattern Avoidance J
Problem 8 Important Results
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iamgauss
301 posts
#1 • 2 Y
This topic is linked to Problem 8.
Y by Adventure10, Mango247
As you may know, there is a thread for Problem 7 that lists all the important results discovered by CrowdMath for that problem. I thought it might be helpful to have a similar thread for the rest of the problems. Please add all important discoveries that have been made that are topical to Problem 8 here. Make sure to say where the theorems were proved and by whom. There are also threads for Problems 1-7 and 9. Thanks!
This post has been edited 2 times. Last edited by iamgauss, Apr 30, 2016, 4:05 PM
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iamgauss
301 posts
#2 • 2 Y
Y by Adventure10, Mango247
Please do not add any "thoughts in progress" here, but instead post them on a new thread, a problem-specific thread, or the "New Ideas and Theorems" thread if they do not appear to have any applications right now. Thanks!
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ssmaster
3 posts
#3 • 2 Y
Y by Adventure10, Mango247
Just to make sure I'm not missing any information: the fact that this thread does not have any posts means that there are no important results pertaining to this problem. Also why are there no other threads?
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JGeneson
1096 posts
#4 • 1 Y
Y by Adventure10
ssmaster wrote:
Just to make sure I'm not missing any information: the fact that this thread does not have any posts means that there are no important results pertaining to this problem. Also why are there no other threads?
For most of the problems, the results related to problem n are not posted in the thread "Problem n Important Results." There are other threads about Problem 8 including:
http://www.artofproblemsolving.com/polymath/mitprimes2016/f/c195578t45428f195578h1207180_crowdmath_problems_8_and_9
You can find the threads for Problem n by clicking the Problem n tag on the CrowdMath message board.
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Problem 8 Important Results
iamgauss   3
N Dec 31, 2016 by JGeneson
As you may know, there is a thread for Problem 7 that lists all the important results discovered by CrowdMath for that problem. I thought it might be helpful to have a similar thread for the rest of the problems. Please add all important discoveries that have been made that are topical to Problem 8 here. Make sure to say where the theorems were proved and by whom. There are also threads for Problems 1-7 and 9. Thanks!
3 replies
iamgauss
Apr 29, 2016
JGeneson
Dec 31, 2016
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Problem 8 Important Results
iamgauss   3
N Dec 31, 2016 by JGeneson
As you may know, there is a thread for Problem 7 that lists all the important results discovered by CrowdMath for that problem. I thought it might be helpful to have a similar thread for the rest of the problems. Please add all important discoveries that have been made that are topical to Problem 8 here. Make sure to say where the theorems were proved and by whom. There are also threads for Problems 1-7 and 9. Thanks!
3 replies
iamgauss
Apr 29, 2016
JGeneson
Dec 31, 2016
J