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Mathematica
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ubpdqn
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"There has been an alarming increase in the number of things I know nothing about.”

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answer
46
Fitting points to tilted, off-center ellipse
Jun 25, 2014
question
23
Better way to visualize cylinder puzzle solution
Apr 26, 2015
answer
22
Random walk on a sphere
Mar 22, 2014
answer
21
How to fill the space outside of an image after rotating it
Jun 22, 2015
answer
21
How can I draw a square root spiral?
Mar 23, 2015
answer
21
How to make a 3D plot of $(x^2+y^2-1)^2+(y^2+z^2-1)^2+(x^2+z^2-1)^2=0$
Apr 11, 2015
answer
21
Animate a circle "rolling" along a complicated 3D curve
Oct 25, 2016
question
20
Simulating Theatre puzzle
Dec 17, 2012
answer
20
Archimedes' Scheme to find $\pi$
May 1, 2016
answer
19
Make an offset curve (parallel curve)
May 16, 2017
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