Greg Ewing greg.ewing at canterbury.ac.nz
Mon Apr 23 19:56:54 EDT 2018

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Sven R. Kunze wrote:

> if (x - x_base) and gcd(x - x_base, n) > 1:
>     return gcd(x - x_base, n)
> 
> and have the interpreter handle the optimization, or apply an lru_cache? ;-)

Problem is, there's no way to automatically tell whether
the expressions involved have side effects that are being
relied on.

-- 
Greg

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