Andrew Ostergaard

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Name	Andrew Ostergaard
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Is the chain homotopy category, K(Ab), an Abelian category? By Ab, I mean the category of Abelian groups.

homological-algebra abelian-categories

apr 29 10 at 0:54 Greg Stevenson 5,538●1●16●20

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undergraduate logic textbook

Any suggestions for a course in Mathematical Logic?

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textbook-recommendation× 2
lo.logic× 2
teaching
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homological-algebra
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abelian-categories

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