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A comment on What's the difference between 0/0 and 1/0?. Parent comment

Re:What's the difference between 0/0 and 1/0? by kccqzy on Saturday May 25, 2019 @01:45AM (#20007335)
I've sometimes used in Alexandroff one-point compactification in scenarios where you really "need the zero to have an inverse" and it works well in certain applications.
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