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Classification of smooth equivalence relations

The classification of smooth equivalence relations is accomplished by two exercises from Su Gao’s book, Invariant Descriptive Set Theory. Exercise 5.4.1, Su Gao, p 132. Show that for any equivalence relation on a Polish space , iff there are infinitely … Continue reading

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Hello world!

I have decided to start writing a blog of math.  I’m not sure exactly what I will post here yet.  Most likely, every so often I will post a proof that I think is interesting.  Also, I might attempt to … Continue reading

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