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by phkahler 2671 days ago
Why are all the links to math.XX sites? Did someone buy all those up?
2 comments
i-am-what-i-am 2671 days ago
That is the category. For example, math.GT is Graph Theory and math.NT is Number Theory.
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whunting 2671 days ago
These are just categories (like subreddits)
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