User Sebastian Negraszus

27 votes

Is it true to say that "it's not logically possible to prove something can't be done"?

answered Sep 25, 2014 at 10:28

20 votes

What is the arithmetic mean of no numbers?

answered Aug 26, 2014 at 8:06

16 votes

Is there a name for the function $\max(x, 0)$?

answered Aug 15, 2014 at 12:48

12 votes

Name of the point whose coordinates are the mean of the coordinates of a list of points.

answered Aug 2, 2014 at 18:35

7 votes

Accepted

Uniqueness of Extended Euclidean Algorithm

answered Nov 1, 2014 at 13:51

6 votes

Accepted

Sorting a list of points in 2-D clockwise

answered Nov 12, 2014 at 9:47

6 votes

Polygons with equal area and perimeter but different number of sides?

answered Jul 25, 2014 at 8:42

5 votes

Configuration of five or more mutually equidistant points in space.

answered Oct 16, 2014 at 6:30

4 votes

Logical implication

answered Oct 19, 2014 at 17:39

4 votes

What is the motivation for quaternions?

answered Aug 29, 2014 at 9:05

3 votes

Understanding matrices.

answered Jul 5, 2014 at 11:06

2 votes

Accepted

Check if we can turn a string into a palindrome by reversing a substring

answered Oct 11, 2014 at 10:25

2 votes

Estimating the missing points of a 3D point cloud

answered Oct 20, 2014 at 7:00

2 votes

Coordinates of the point on the circle inscribed in a square

answered Sep 22, 2014 at 21:06

2 votes

Magic Squares with Random Numbers

answered Nov 14, 2014 at 10:24

2 votes

Dilute a 70% solution in a 55 gallon drum to 10%.

answered Feb 2, 2015 at 17:11

1 vote

Is there a maximum value between open $(0,1)$ set?

answered Jan 23, 2015 at 10:49

1 vote

Data transformation of angles such that $90^\circ$ is equal to $-90^\circ$

answered Jan 23, 2015 at 11:31

1 vote

Is it possible to find the area of a shape from its perimeter?

answered Jan 29, 2015 at 10:15

1 vote

Accepted

How to scale this set of points?

answered Oct 13, 2014 at 9:49

1 vote

Given two 2D vectors, find the intersection of lines perpendicular to them?

answered Oct 21, 2014 at 21:09

1 vote

Accepted

Is it possible to express the idea of a number bigger than any other number ($\infty$) in programming languanges?

answered Oct 29, 2014 at 19:39

1 vote

An algorithm which takes long time to halt

answered Oct 30, 2014 at 12:51

1 vote

Accepted

Calculate point on a line by percent value

answered Nov 12, 2014 at 20:27

1 vote

What is the power of the set of $A :=\{\varnothing , \{\varnothing\}\}$.

answered Oct 12, 2014 at 10:49

1 vote

Find the nearest regular polygon, given a side length and an approximate radius

answered Oct 8, 2014 at 12:46

1 vote

Number of cubes to fit into two bigger cube

answered Oct 8, 2014 at 18:58

1 vote

Optimal Placement of Points inside a Set

answered Oct 10, 2014 at 12:53

1 vote

Accepted

Spacing of fence posts with minimal distance to other fence posts

answered Sep 22, 2014 at 16:06

0 votes

finding Coordinates of Cap of an arrow

answered Oct 8, 2014 at 12:35

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44 Answers

Is it true to say that "it's not logically possible to prove something can't be done"?

What is the arithmetic mean of no numbers?

Is there a name for the function $\max(x, 0)$?

Name of the point whose coordinates are the mean of the coordinates of a list of points.

Uniqueness of Extended Euclidean Algorithm

Sorting a list of points in 2-D clockwise

Polygons with equal area and perimeter but different number of sides?

Configuration of five or more mutually equidistant points in space.

Logical implication

What is the motivation for quaternions?

Understanding matrices.

Check if we can turn a string into a palindrome by reversing a substring

Estimating the missing points of a 3D point cloud

Coordinates of the point on the circle inscribed in a square

Magic Squares with Random Numbers

Dilute a 70% solution in a 55 gallon drum to 10%.

Is there a maximum value between open $(0,1)$ set?

Data transformation of angles such that $90^\circ$ is equal to $-90^\circ$

Is it possible to find the area of a shape from its perimeter?

How to scale this set of points?

Given two 2D vectors, find the intersection of lines perpendicular to them?

Is it possible to express the idea of a number bigger than any other number ($\infty$) in programming languanges?

An algorithm which takes long time to halt

Calculate point on a line by percent value

What is the power of the set of $A :=\{\varnothing , \{\varnothing\}\}$.

Find the nearest regular polygon, given a side length and an approximate radius

Number of cubes to fit into two bigger cube

Optimal Placement of Points inside a Set

Spacing of fence posts with minimal distance to other fence posts

finding Coordinates of Cap of an arrow