A question about the "Post Correspondence problem"
Difference between en1 and en2, changed 1 character(s)
Hey everyone, hope you're having a great day. ↵
Here's a question about the famous ![post correspondence problem ](https://en.wikipedia.org/wiki/Post_correspondence_problem)↵
This problem is undecidable according to Wiki Pedia, which means there are no algorithms to solve the problem. but can't we simply try all possible permutations of the dominos? what am I misunderstanding? 

History

 
 
 
 
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  Rev. Lang. By When Δ Comment
en3 English MOOONI 2023-06-09 10:51:59 1 Tiny change: 'he famous ![post corr' -> 'he famous [post corr'
en2 English MOOONI 2023-06-09 10:51:09 1 Tiny change: 'ce problem ](https://' -> 'ce problem](https://'
en1 English MOOONI 2023-06-09 10:50:20 430 Initial revision (published)