Tpofofn's user avatar
Tpofofn's user avatar
Tpofofn's user avatar
Tpofofn
  • Member for 12 years, 1 month
  • Last seen this week
2 votes
Accepted

Solving a transformation equation involving vectors and quaternions

2 votes
Accepted

Describing y as the sum of two orthogonal vectors

2 votes
Accepted

A vector is a linear combination of two other vectors. Find all scalars c.

2 votes

Coordinates of two parallel lines knowing their distance

2 votes

Support Vector machine & Support Vector

2 votes
Accepted

SVM / QP result for impossible to satisfy conditions

2 votes
Accepted

Finding the area of the triangle with vertices at $(ct, c/t)$, $(-ct, -c/t)$, $(ct^{2}, 2ct)$

2 votes

What is the use of Calculus?

2 votes
Accepted

Rotating a quaternion around its z-axis to point its x-axis towards a given point

2 votes

Without the aid of a calculator, compute $\sin\frac{5\pi}{12}+\sin\frac{\pi}{12}$

2 votes
Accepted

Get the translation and rotation components of a quaternion

2 votes

Simplifying a Complex Number

2 votes
Accepted

Finding a point on the line joining two points in Cartesian coordinate system

2 votes

How to check if a matrix is positive definite

2 votes
Accepted

Acceleration along a 2D plane

2 votes
Accepted

Quadratic equation to calculate a temperature from resistance

2 votes

What mathematical ideas/concepts became obsolete due to technological progress?

2 votes
Accepted

Prove with MATLAB whether a set of n points is coplanar

2 votes
Accepted

Matrix properties after multiplication.

2 votes
Accepted

3D Cartesian Transformation

2 votes

How to think of $\vec{u}-\vec{v}$

2 votes

Isn't this definition of an isosceles trapezoid slightly redundant?

2 votes

What is $\frac{d}{dx}\left(\frac{dx}{dt}\right)$?

2 votes

Find $|w|$ without finding $w$?

2 votes

Ant in a circle

2 votes

Why $\sqrt{-1 \times -1} \neq \sqrt{-1}^2$?

2 votes

Is there any way to represent an imaginary number?

1 vote

Fourier series at discontinuities

1 vote
Accepted

Find angle subtended by overlapping circles

1 vote

Non-Scientific questions solved by mathematics