Definition of The Problem
The input of the problem consists of two finite lists and of words over some alphabet having at least two symbols. A solution to this problem is a sequence of indices with and for all, such that
The decision problem then is to decide whether such a solution exists or not.
Read more about this topic: Post Correspondence Problem
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“The very definition of the real becomes: that of which it is possible to give an equivalent reproduction.... The real is not only what can be reproduced, but that which is always already reproduced. The hyperreal.”
—Jean Baudrillard (b. 1929)
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