Sam Nead's user avatar
Sam Nead's user avatar
Sam Nead's user avatar
Sam Nead
  • Member for 13 years, 6 months
  • Last seen more than a week ago
57 votes

Why can you turn clothing right-side-out?

47 votes
Accepted

Why does the Mandelbrot set contain (slightly deformed) copies of itself?

17 votes

Mandelbrot fractal: How is it possible?

14 votes
Accepted

Hyperbolic metric on the torus?

8 votes

restrictions on the fundamental group of a knot complement?

8 votes

Can someone explain the math behind tessellation?

8 votes

How can I understand the three-dimensional space forms?

8 votes
Accepted

Why is SO(3) not $S^1 \times S^2$? (Where is the mistake?)

7 votes
Accepted

Embedding covers of manifolds

7 votes

How is $\operatorname{GL}(1,\mathbb{C})$ related to $\operatorname{GL}(2,\mathbb{R})$?

7 votes

Baloney detection kit for Math

6 votes

Hyperbolic geometry. 3 dimensions. What is not well understood?

6 votes
Accepted

Algorithms to find simple closed curves on a surface

6 votes

Residual Finiteness of Fundamental Groups of Seifert Fibered Spaces

6 votes

A consistent notation for algebraic numbers

6 votes
Accepted

An even map $S^n \to S^n$ of degree two

5 votes

Figure eight knot is not a torus knot

5 votes

Mapping Class Group

5 votes
Accepted

Computing knot/link groups

5 votes
Accepted

Closed path on torus

5 votes

How to prove a manifold is simply connected?... using geometry

4 votes

Two hyperbolic surfaces corresponding to conjugate Fuchsian groups are isometric

4 votes
Accepted

Different definitions for the Teichmüller space of puctured spheres

3 votes
Accepted

Atoroidal closed 3-manifold

3 votes

Have all numbers with "sufficiently many zeros" been proven transcendental?

3 votes
Accepted

What is topological name of a sphere with a hole in it?

3 votes

Geodesic versus geodesic loop

3 votes
Accepted

Find whether n closed curves intersect

3 votes
Accepted

Groups Associated to Knots

3 votes

Orientable Surface Covers Non-Orientable Surface