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Top Questions
7
votes
Two Homotopy Colimit Questions
algebraic-topology
homotopy-theory
asked Apr 30 '12 at 16:19
math.stackexchange.com
5
votes
Question on FEN and castling
castling
fen
asked Feb 16 at 3:09
chess.stackexchange.com
Top Answers
34
Multiplying by a $1\times 1$ matrix?
math.stackexchange.com
13
Eigenvector of magic square
math.stackexchange.com
13
Infinite cyclic group generated by every single element?
math.stackexchange.com
8
Product and Box Topologies
math.stackexchange.com
8
Is there a “most random” state in Rubik's cube?
math.stackexchange.com
8
Equivalent definition of exactness of functor?
math.stackexchange.com
7
lim of $\frac{1}{n} \mathbb{Z}$
math.stackexchange.com
7
($\mathbb Q$,+) and $\mathbf{Z}_{p^\infty}$ has this property?
math.stackexchange.com
6
Finding a simplicial complex with a special homological feature
math.stackexchange.com
6
How to show path-connectedness
math.stackexchange.com
6
Nilpotent matrix question
math.stackexchange.com
5
Integrating $\int \frac{1}{1+e^x} dx$
math.stackexchange.com
5
Original source for a quote by Lobachevsky
math.stackexchange.com
5
What is the fundamental group of $\mathbb{CP}^1$ minus a finite set of points?
math.stackexchange.com
5
Showing there exist no retractions $r: X \to A$ for given $X,A$
math.stackexchange.com
5
Prove the map is null homotopy
math.stackexchange.com
5
From Presheaf to Sheaf
math.stackexchange.com
5
Cokernels - how to explain or get a good intuition of what they are or might be
math.stackexchange.com
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