The **MU puzzle** is a puzzle stated by Douglas Hofstadter and found in *GĂ¶del, Escher, Bach*. As stated, it is an example of a Post canonical system and can be reformulated as a string rewriting system.

Read more about MU Puzzle: The Puzzle, Solution, Relationship To Provability

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**MU Puzzle**- Relationship To Provability

... The result that

**MU**cannot be obtained with these rules demonstrates the notion of independence in mathematical logic ... In this interpretation, the question is phrased as "Is

**MU**provable in the MIU logic?" ...

### Famous quotes containing the word puzzle:

“Waiting for the race to become official, he began to feel as if he had as much effect on the final outcome of the operation as a single piece of a jumbo jigsaw *puzzle* has to its predetermined final design. Only the addition of the missing fragments of the *puzzle* would reveal if the picture was as he guessed it would be.”

—Stanley Kubrick (b. 1928)