eh that was wrong, you can of course divide in the zero ring, because the single... | Hacker News

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		Tainnor on Sept 27, 2020 \| parent \| context \| favorite \| on: Mathematics for Programmers [pdf] eh that was wrong, you can of course divide in the zero ring, because the single element is its own inverse.

eru on Sept 27, 2020 [–]

Yes. Of course, still an incredibly boring field.

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