User Erel Segal-Halevi

30 votes

1 answer

533 views

How many nodes in the smallest $k$-dense graph?

asked Aug 11, 2016 at 12:20

26 votes

2 answers

822 views

Writing real numbers as sums of zeros and ones

asked Nov 11, 2015 at 18:45

25 votes

4 answers

995 views

square cake with raisins

asked May 17, 2013 at 15:41

19 votes

1 answer

406 views

Ordering people with friendship constraints

asked Aug 3, 2016 at 5:29

18 votes

2 answers

544 views

Largest rectangle not touching any rock in a square field

asked Nov 17, 2015 at 21:01

18 votes

4 answers

2k views

How fat is a triangle?

asked Jun 29, 2014 at 12:10

18 votes

2 answers

975 views

How many unit squares can overlap a given unit square without overlapping each other?

asked Dec 30, 2014 at 15:17

15 votes

2 answers

710 views

cutting a cake without destroying the toppings

asked Sep 30, 2013 at 12:24

12 votes

1 answer

2k views

Submitting for publication in American Mathematical Monthly

asked Apr 13, 2018 at 8:15

12 votes

2 answers

492 views

Length of a union of intervals

asked Aug 7, 2019 at 18:52

11 votes

2 answers

247 views

Is it always possible to cut disjoint 0.359 of two rectangles?

asked Aug 19, 2018 at 7:03

11 votes

2 answers

273 views

What are the functions for which ${f f''\over f'^2} < 2$?

asked Aug 15, 2017 at 14:41

10 votes

6 answers

878 views

How much is $\lceil\frac{1}{\infty}\rceil$?

asked Jul 31, 2013 at 21:13

10 votes

1 answer

193 views

Splitting a continuous monotonically-increasing function $f(x)$ as $h(x)+h(x+\epsilon) = f(x)$

asked Jul 8, 2020 at 19:47

9 votes

0 answers

195 views

Expected value of the maximum minimum set

asked May 11, 2021 at 17:38

9 votes

1 answer

1k views

Lyapunov Theorem for beginners

asked Oct 2, 2013 at 13:10

9 votes

3 answers

217 views

One square per person

asked May 23, 2013 at 15:06

9 votes

1 answer

411 views

Geometry and land

asked Sep 28, 2014 at 22:00

9 votes

0 answers

230 views

Is there a combinatorial proof to this inequality?

asked Jan 7, 2018 at 17:58

9 votes

1 answer

8k views

How to tell whether a curve has a regular parametrization?

asked Jul 20, 2015 at 5:59

8 votes

1 answer

6k views

Is there a meaning to the notation "\arg \sup"?

asked Jul 18, 2016 at 6:37

8 votes

1 answer

189 views

If $n={k^2 \choose k}$, then what is $k$?

asked Apr 10, 2016 at 6:40

8 votes

1 answer

130 views

Is the probability that half the sets are half red, more than half?

asked Jul 19, 2017 at 2:33

8 votes

1 answer

834 views

If a function is not-strictly-increasing, is there an interval on which it is weakly decreasing?

asked Apr 21, 2017 at 14:08

8 votes

1 answer

213 views

Largest rectangle bounded under a function

asked Dec 31, 2014 at 11:37

8 votes

1 answer

149 views

A function that crosses each horizontal line only finitely many times

asked Dec 23, 2014 at 8:29

8 votes

2 answers

441 views

Do two closed subsets of $[0, 1]$ with measure $\frac{1}{2}$ intersect?

asked May 3, 2015 at 9:00

8 votes

1 answer

743 views

Family of geometric shapes closed under division

asked Oct 29, 2013 at 13:42

7 votes

1 answer

532 views

number of potential couples

asked Jun 8, 2013 at 21:06

7 votes

3 answers

2k views

Smallest square containing a given triangle

asked May 20, 2014 at 9:27

Stack Exchange Network

336 Questions

How many nodes in the smallest $k$-dense graph?

Writing real numbers as sums of zeros and ones

square cake with raisins

Ordering people with friendship constraints

Largest rectangle not touching any rock in a square field

How fat is a triangle?

How many unit squares can overlap a given unit square without overlapping each other?

cutting a cake without destroying the toppings

Submitting for publication in American Mathematical Monthly

Length of a union of intervals

Is it always possible to cut disjoint 0.359 of two rectangles?

What are the functions for which ${f f''\over f'^2} < 2$?

How much is $\lceil\frac{1}{\infty}\rceil$?

Splitting a continuous monotonically-increasing function $f(x)$ as $h(x)+h(x+\epsilon) = f(x)$

Expected value of the maximum minimum set

Lyapunov Theorem for beginners

One square per person

Geometry and land

Is there a combinatorial proof to this inequality?

How to tell whether a curve has a regular parametrization?

Is there a meaning to the notation "\arg \sup"?

If $n={k^2 \choose k}$, then what is $k$?

Is the probability that half the sets are half red, more than half?

If a function is not-strictly-increasing, is there an interval on which it is weakly decreasing?

Largest rectangle bounded under a function

A function that crosses each horizontal line only finitely many times

Do two closed subsets of $[0, 1]$ with measure $\frac{1}{2}$ intersect?

Family of geometric shapes closed under division

number of potential couples

Smallest square containing a given triangle