Hew Wolff

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seen May 6 at 4:38
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29 Answers

newest activity votes
4
Puzzle - reordering people in a line
3
$\pi$ in arbitrary metric spaces
3
Showing that projections $\mathbb{R}^2 \to \mathbb{R}$ are not closed
3
What's the point of duality?
3
How many subsets are there in a set of size $n$? No combinatorics
2
Connected manifold + hole = connected manifold?
2
Partitions of $\mathbb{R}^2$ into disjoint, connected, dense subsets.
2
Question on proving $g(n) \in O(f(n))$
2
Existence of tubular neighborhood
2
A suitable product of graphs
2
Computing the homology of a torus by relative homology of a cylinder
2
what exactly is mathematical rigor?
1
Existence of a measure-preserving mapping between two given measure spaces?
1
Partitions of $\mathbb{R}^2$ into disjoint, connected, dense subsets.
1
intersection of decreasing path-connected spaces
1
Heine-Borel covering property (proof by contradiction)
1
Find the line equations of the sides of a triangle. (finding slopes)
1
The covering space of connected space
1
Is a covering space of a manifold always a manifold
0
Why is there no contradiction by construction of alternating knots?
0
Combinatoric Selection of Passwords
0
Proof that the sequence is divergent
0
Math card probability questions
0
Multiplying Path Functions (Topology)
0
Morphism is a retraction of another morphism?
0
path space is contractible
0
Showing a bijective, continuous function between connected, locally euclidean spaces is a homeomorphism.
0
Points on sides
-1
Sum of closed convex set and unit ball in normed space