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Steven
  • Member for 11 years, 6 months
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44 votes
4 answers
4k views

Is "imposing" one function onto another ever used in mathematics?

15 votes
2 answers
3k views

Proof that cos(1) is transcendental?

9 votes
1 answer
14k views

Creating a Rubik's Cube Algorithm

7 votes
4 answers
174 views

Is $\mp a$ actually different than $\pm a$?

7 votes
0 answers
382 views

Is there a simplification for the coefficients generated with the Mandelbrot iteration rule?

6 votes
8 answers
27k views

Is there an equation that will graph a line segment?

6 votes
3 answers
1k views

How do you detect if a point is in a plane?

4 votes
2 answers
2k views

How do you find the vertex of a (Bézier) quadratic curve?

4 votes
2 answers
14k views

How to convert spherical coordinate system to Euler angles?

4 votes
2 answers
484 views

What is the algorithm hiding beneath the complexity in this paper?

3 votes
2 answers
2k views

ln(a+bi) proof?

3 votes
1 answer
71 views

Is there any correlation between $A^B$ and $B^A$?

3 votes
1 answer
235 views

Given 3 random points, what is the probability of these two situations involving a perpendicular bisector and distances?

3 votes
1 answer
93 views

Given an $n\times m$ grid and $x$ superqueens, what's the minimum number of moves for the superqueens to be symmetric?

3 votes
2 answers
483 views

Is the shortest distance between a point and a curve always normal to the curve?

2 votes
2 answers
76 views

Is this floor division expansion true for all positive integers?

2 votes
1 answer
178 views

How many digits does a given fraction have in decimal form?

2 votes
1 answer
82 views

Does the determinant of an $n\times n$ matrix of this form always equal the $(n-2)$th superfactorial?

2 votes
1 answer
273 views

Why isn't the arc length of $\cos x$ equal to $\pm \sin x$?

2 votes
1 answer
611 views

Solve for Angles in a Matrix

2 votes
2 answers
498 views

How to calculate the rotation of a vector?

2 votes
2 answers
772 views

Can this recursive summation function be simplified?

1 vote
3 answers
73 views

Series representation of $\sin(nu)$ when $n$ is an odd integer?

1 vote
2 answers
166 views

How does one find an exterior angle bisector relative to the x-axis?

1 vote
0 answers
47 views

Is there a known way to calculate the regression of composite functions?

0 votes
1 answer
41 views

What is $E(\phi \mid m)$ for $|\phi| \ge \pi/2$?

0 votes
1 answer
294 views

How to reflect a vector across a rotated plane?

0 votes
1 answer
920 views

How to Calculate the Direction of a Vector

0 votes
1 answer
97 views

What are the odds that one value picked from a uniform distribution is greater than any other?