User Nico Schlömer

33 votes

Calculate Rotation Matrix to align Vector $A$ to Vector $B$ in $3D$?

answered Mar 1, 2018 at 20:43

5 votes

How to plot a complex function?

answered Oct 26, 2021 at 12:06

4 votes

How to plot complex functions on the paper by your hand?

answered Jul 1, 2021 at 13:12

4 votes

circumcenter of the $n$-simplex

answered Mar 10, 2021 at 9:08

3 votes

Accepted

distance point to affine subspace

answered Feb 14, 2021 at 14:24

3 votes

What free tools can I use to plot complex functions on the complex plane?

answered Oct 26, 2021 at 12:13

3 votes

Accepted

General formula for computing triangular gaussian quadrature.

answered Nov 7, 2016 at 19:37

2 votes

Accepted

Integral of spherical harmonics over sphere

answered Aug 24, 2017 at 10:06

2 votes

Barycentric Coordinates of the circumcenter of an arbitrary triangle

answered Mar 17, 2021 at 18:49

2 votes

Wanted : for more formulas to find the area of a triangle?

answered Nov 6, 2019 at 12:58

2 votes

Finding the topological genus of a triangulated surface

answered Jul 12, 2021 at 12:14

1 vote

Accepted

Splitting the octahedron

answered Feb 14, 2022 at 17:41

1 vote

How to interpret the plot of a function of a complex variable?

answered Oct 26, 2021 at 11:49

1 vote

"Surface Area" of $k$ simplex in $\mathbb{R}^{k}$?

answered Mar 10, 2021 at 19:01

1 vote

Reference suggestion: eigenvalues of tridiagonal matrices

answered Aug 30, 2017 at 15:16

1 vote

Numerical integration in 2D over a triangle - Quadrature formula

answered Aug 8, 2017 at 9:04

1 vote

Accepted

Tetrahedron: Signed distance between circumcenter and face

answered Jul 15, 2016 at 11:51

1 vote

Accepted

Explicit representation of weights for Newton-Cotes

answered Oct 8, 2016 at 9:28

1 vote

Accepted

Closed form for infinite sum over unit balls in odd dimensions

answered Oct 17, 2021 at 16:08

0 votes

Accepted

signed volume for tetrahedra, n-simplices

answered Jul 31, 2021 at 17:53

0 votes

Iterative methods for solving a linear equation system

answered Jul 9, 2016 at 20:54

0 votes

Accepted

Solve linear system with $A_{i,j} = \langle e_i, e_j\rangle^2$, edges of a triangle

answered Jul 10, 2016 at 22:46

0 votes

Accepted

Express scalar triple product a^T(b\times c) in inner products

answered Feb 17, 2017 at 15:11

0 votes

Accepted

Tetrahedron circumcenter in quadriplanar coordinates

answered Mar 6, 2017 at 20:31

0 votes

Circumcenter of Tetrahedron (in 4D)

answered Mar 6, 2017 at 20:37

0 votes

Accepted

Analytically integrate monomials with weight function exp(-r)

answered Aug 16, 2017 at 13:31

0 votes

Plotting a Function of a Complex Variable

answered Jul 1, 2021 at 13:56

0 votes

Plotting in the Complex Plane

answered Oct 26, 2021 at 11:55

0 votes

Gaussian quadrature with weight function x^2

answered Nov 11, 2017 at 17:46

0 votes

Why is $\pi$ = 3.14... instead of 6.28...?

answered Jun 27, 2022 at 8:26

Stack Exchange Network

38 Answers

Calculate Rotation Matrix to align Vector $A$ to Vector $B$ in $3D$?

How to plot a complex function?

How to plot complex functions on the paper by your hand?

circumcenter of the $n$-simplex

distance point to affine subspace

What free tools can I use to plot complex functions on the complex plane?

General formula for computing triangular gaussian quadrature.

Integral of spherical harmonics over sphere

Barycentric Coordinates of the circumcenter of an arbitrary triangle

Wanted : for more formulas to find the area of a triangle?

Finding the topological genus of a triangulated surface

Splitting the octahedron

How to interpret the plot of a function of a complex variable?

"Surface Area" of $k$ simplex in $\mathbb{R}^{k}$?

Reference suggestion: eigenvalues of tridiagonal matrices

Numerical integration in 2D over a triangle - Quadrature formula

Tetrahedron: Signed distance between circumcenter and face

Explicit representation of weights for Newton-Cotes

Closed form for infinite sum over unit balls in odd dimensions

signed volume for tetrahedra, n-simplices

Iterative methods for solving a linear equation system

Solve linear system with $A_{i,j} = \langle e_i, e_j\rangle^2$, edges of a triangle

Express scalar triple product a^T(b\times c) in inner products

Tetrahedron circumcenter in quadriplanar coordinates

Circumcenter of Tetrahedron (in 4D)

Analytically integrate monomials with weight function exp(-r)

Plotting a Function of a Complex Variable

Plotting in the Complex Plane

Gaussian quadrature with weight function x^2

Why is $\pi$ = 3.14... instead of 6.28...?