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Implement better hashing #11

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embray opened this issue Feb 16, 2021 · 0 comments
Open

Implement better hashing #11

embray opened this issue Feb 16, 2021 · 0 comments

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@embray
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embray commented Feb 16, 2021

Currently all GapObjs are hashed simply by calling hash(str(self)) which can be both slow, and lead to surprising hash collisions.

In particular it would be nice if GapIntegers had the same hash value as Python/Sage integers. See https://trac.sagemath.org/ticket/30498
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@embray