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Enriched categories, topoi, abelian categories, monoidal categories, homological algebra.

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A question about the unbounded derived category of the polynomial ring in infinitely many va...

In this moment I am trying to understand the derived category of the polynomial ring in infinitely many variables over a field $k$, $R=k[x_{1},x_{2},\dots]$ and I am wonder if it is true that $Hom_{D( …
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