Yaakov Baruch's user avatar
Yaakov Baruch's user avatar
Yaakov Baruch's user avatar
Yaakov Baruch
  • Member for 14 years, 5 months
  • Last seen this week
  • Israel
3 votes

Why do we make such big deal about the 'unsolvability' of the quintic?

10 votes

Are there Monohedra with odd numbers of faces?

7 votes
Accepted

Can the thief escape (from a smooth, simple closed curve)?

0 votes

Can the thief escape (from a smooth, simple closed curve)?

3 votes

Is this set dense in [0,+∞)?

8 votes
Accepted

Can $[0,1]^4$ be partitioned into copies of $(0,1)^3$?

8 votes
Accepted

Polynomial whose values divide $n!$

8 votes

Fair cutting of the plane with lines

5 votes
Accepted

Convex lattice polygons with equal area and perimeter

2 votes
Accepted

The direction that gets me closest to a given point in $\mathbb{R}^n$

2 votes

The direction that gets me closest to a given point in $\mathbb{R}^n$

6 votes
Accepted

Tilting the $d$-cube to vertically separate its vertices

1 vote

Partitions of convex planar regions into zonogons

1 vote

Iterating projections to random halfspaces

5 votes

Is there a nonzero solution to this infinite system of congruences?

2 votes

Number of regions formed by $n$ points in general position

15 votes

Why is the billiard problem for obtuse triangles so hard?

9 votes

Positive integers written as $\binom{w}2+\binom{x}4+\binom{y}6+\binom{z}8$ with $w,x,y,z\in\{2,3,\ldots\}$

2 votes

$n$th root of $(a,b) \mapsto (\operatorname{gm}, \operatorname{am})$

6 votes
Accepted

Product of arithmetic progressions

2 votes
Accepted

Finding closed form of recurrence relation in two variables

12 votes
Accepted

Associative mean

1 vote

Is there a good reason why $a^{2b} + b^{2a} \le 1$ when $a+b=1$?

1 vote
Accepted

Implausible inequality

7 votes

If $x_{n+1}= \frac{nx_{n}^2+1}{n+1}$ then $x_{n}=1$

8 votes
Accepted

How to deduce an equation from this 3 Diophantine equations with 5 variables?

18 votes
Accepted

Extending $\Bbb N$ to a semiring with isomorphic additive and multiplicative structure

11 votes

A naive diophantine approximation question

9 votes

Prime square offsets: Why is +7 more frequent than -7?

3 votes

The missing link: an inequality