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whuber's user avatar
whuber's user avatar
whuber
  • Member for 12 years, 4 months
  • Last seen more than a week ago
31 votes
Accepted

How do I make a plot using cylindrical coordinates?

13 votes

Finding unit tangent, normal, and binormal vectors for a given r(t)

7 votes

Effective matrix power like algorithm

13 votes
Accepted

Different result for plotting $\frac{x}{2}\tan\bigg(\log\bigg(\frac{2 (x^2 + y^2)}{5}\bigg)\bigg) = y$ by using Maple and Mathematica

7 votes

Integration with vector coefficients

6 votes

Rotating an image along a Möbius strip?

23 votes
Accepted

Generating convex polyhedron from face planes?

111 votes
Accepted

How can this confetti code be improved to include shadows and gravity?

15 votes

data visualization on a lattice grid

41 votes
Accepted

Find zero crossing in a list

11 votes
Accepted

Showing a rectangular plot on an almost-closed sphere

10 votes
Accepted

symbolic integration of a definite integral, how to speed up

12 votes
Accepted

Finding integral points on a surface

7 votes

Image of first quadrant under $f(z)=(z+i)/(z-i)$

12 votes
Accepted

Representing a Stencil of a Finite Difference Operator with Mathematica's Graphics3D

7 votes
Accepted

How to rewrite this function to be faster: Find sub-matrixes of boolean board which imply a given boolean pattern

9 votes

Declaration of abstract matrices to perform series expansion on them

11 votes
Accepted

How to find the index of a square matrix in Mathematica quickly?

2 votes
Accepted

Partial row reduction of a matrix

8 votes
Accepted

Combinations which do not have elements in common

4 votes
Accepted

integrating slightly complicated expression which includes Abs

15 votes

How to draw a great circle on a sphere?

10 votes
Accepted

Determining whether two $k$-chromatic graphs are isomorphic (respecting vertex coloration)

7 votes
Accepted

Descriptive statistics of two events

3 votes
Accepted

Computing the sign of the real part of eigenvalues in a 3D linearized system with 3 parameters

8 votes
Accepted

NMinimize problem again

9 votes

Mathematica for teaching orthographic projection

31 votes
Accepted

NMinimize usage

8 votes
Accepted

How to store values indexed by integer partitions for fast access?

2 votes

CorrelationFunction for vectors

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