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[ SmokeDetector | MS ] Body starts with title and ends in url (96): How to shift the eigenvalues of a quantum Hermitian operator G to ±r?‭ by ZLL‭ on math.SE
 
 
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Q: Collatz variant $7 x + 1$?

mickLet $n$ be a positive integer Now define the collatz variant if $n=2m$ divide by $2$ as often as possible. if $n=3m$ divide by $3$ as often as possible. if $n=5m$ divide by $5$ as often as possible. else take $7n + 1$ Notice the order of steps 1,2,3 does not matter. Now statistically we divide ...

 

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