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Yaakov Baruch's user avatar
Yaakov Baruch's user avatar
Yaakov Baruch's user avatar
Yaakov Baruch
  • Member for 15 years, 2 months
  • Last seen this week
  • Israel
42 votes
8 answers
4k views

1 rectangle <= 4 squares

34 votes
1 answer
1k views

Does any cubic polynomial become reducible through composition with some quadratic?

20 votes
4 answers
2k views

Splitting Pythagorean triples

18 votes
2 answers
2k views

Can the positive integers be colored so that elements of same color never add to a square?

18 votes
1 answer
3k views

Assuming the Collatz conjecture is false, what is known about the size of the false set?

17 votes
1 answer
1k views

Can the Pythagorean Graph be finitely colored?

14 votes
2 answers
540 views

Are all well behaved "mean" functions on $\mathbb{R}^+$ equivalent?

11 votes
2 answers
726 views

What can one say about $\sum\limits_{i=1}^\infty \frac{1}{p_{i+1}^2-p_i^2}$?

10 votes
0 answers
174 views

Is almost every number the sum of two numbers with small radicals?

10 votes
0 answers
467 views

Mini-$abc$ conjecture

10 votes
1 answer
1k views

Is every positive polynomial the ratio of 2 positive coefficient polynomials?

9 votes
1 answer
992 views

Are polynomials bounded on the primes possible?

8 votes
1 answer
412 views

Big triples in a matrix

6 votes
1 answer
223 views

Asympotic density of a very simple sequence

6 votes
1 answer
512 views

Are two forms of the Dual Schroeder-Bernstein property equivalent?

6 votes
0 answers
298 views

Can integers be distorted to make primes more regular?

6 votes
0 answers
253 views

Is a stronger version of the Erdős-Turan conjecture on arithmetic progessions reasonable? (And related questions.)

4 votes
0 answers
214 views

How many inclusion preserving maps of subsets?

3 votes
1 answer
251 views

Are there unique additive decompositions of the reals?

3 votes
1 answer
197 views

Simple but entangled inequalities

3 votes
1 answer
321 views

Is this parametric inequality true?

3 votes
0 answers
677 views

How far will a random walk on the integers go?

0 votes
0 answers
356 views

Is $\lim_{x\to\infty}\sum_{n=-\infty}^{\infty}\frac{x}{n^2+x^2}=\pi$?