What about a circle with 60cm diameter that I move one meter to the right? Somet... | Hacker News

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antman on Aug 18, 2021 | parent | context | favorite | on: Complexity theory puts limits on performance of gr...

What about a circle with 60cm diameter that I move one meter to the right? Something is missing in my understanding of the definition.

legolas2412 on Aug 18, 2021 [–]

It has to map the same set onto itself.

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