Douglas Zare's user avatar
Douglas Zare's user avatar
Douglas Zare's user avatar
Douglas Zare
  • Member for 14 years, 2 months
  • Last seen more than a month ago
9 votes
Accepted

Product of Fibonacci numbers

9 votes

Mean minimum distance for N random points on a unit square (plane)

9 votes

Solid angles of a tetrahedron

9 votes

Suggestions for teaching advanced high school students

9 votes
Accepted

p-quotient of an integer partition

9 votes
Accepted

Magic square on an infinite lattice

9 votes

What would you want to see at the Museum of Mathematics?

9 votes

Generalization of permanent definition based on number of permutation cycles

9 votes

Justifying a theory by a seemingly unrelated example

8 votes
Accepted

Variant of Fermat's last theorem

8 votes

Justifying a theory by a seemingly unrelated example

8 votes
Accepted

On the Bell Numbers

8 votes

Does every decidable question about finitely presented groups amount to a question about abelian groups?

8 votes

What would you want to see at the Museum of Mathematics?

8 votes

What is the effect of adding one edge on the number of spanning trees of a given graph ?

8 votes
Accepted

What is the expected number of random numbers (generated uniformly) such that their sum of numbers exceeds one?

8 votes
Accepted

Determine or estimate the number of maximal triangle-free graphs on $n$ vertices

8 votes

Shortest path through $\sqrt{n}$ points out of $n$

8 votes
Accepted

Must a curve containing $(d^2+3d)/2$ lattice points contain another?

7 votes
Accepted

Estimate of the number of rabbit integers with a given congruence

7 votes

Blocking sets in three dimensional finite affine spaces

7 votes

What's that shape? Inferring a 3D shape from random shadows

7 votes
Accepted

Number of intervals needed to cross, Brownian motion

7 votes
Accepted

On compact, orientable 3-manifolds with non-empty boundary

7 votes

Order of magnitude of the hitting time of a random walk

7 votes
Accepted

Normality of Chaitin's constant

7 votes
Accepted

Casino does not win, while clients do lose ? Prob_loss(T) = 1 - .8/sqrt(T)?

7 votes

What proportion of chess positions that one can set up on the board, using a legal collection of pieces, can actually arise in a legal chess game?

7 votes

Place N points in a 3d cube in a way that maximizes the minimum of their pairwise distances

7 votes

L-systems and Sierpinski Triangle

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