17

Answers
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1
A model structure on the category of “dualizing maps”
1
What is the best way to study Rational Homotopy Theory
4
Learning to Think Categorically
0
Is the first filtration Hausdorff?
2
vanishing theorems
3
Principle when limits level by level don’t commute with simplicial structure
2
Why is a topology made up of ‘open’ sets?
2
nontrivial isomorphisms of categories
13
What is ‘formal’ ? (2)
0
What are the fibrant objects in the injective model structure?
1
What is an explicit example of a sequence converging to two different points?
1
Hypercohomology of a dg-algebra
1
Assumptions on the category C for sheafification of C-valued presheaves
1
Undergraduate Level Math Books
2
internal homs and adjunctions?
-1
Most helpful heuristic?
4
Derived functors vs universal delta functors