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Jun
20
comment MeshFunction at azimuthal angles for RegionPlot3D
Try using the equation of the azimuthal plane: MeshFunctions -> {Det[{{#1, #2}, {Cos[t], Sin[t]}}] &}, Mesh -> {{0}}, where t is the azimuthal angle you want.
Jun
18
comment How do I create a triangulated surface from points?
Maybe your code is computing the total area of a two-sided surface?
Jun
12
comment FindShortestTour 3D data
Formatting tip: select the code and press the "Code Sample" button on the toolbar (it looks like {}) to format it as a code block.
Jun
12
revised FindShortestTour 3D data
added 554 characters in body
Jun
12
comment Mathematica equivalent of `qnorm` or `invNorm`
You could also use InverseErf, but that's cumbersome too.
Jun
11
comment NIntegrate of surface area of intersecting spheres yields zero
Doesn't this method also count the area of a sphere lies within another sphere, which @Fred said he doesn't want to count?
Jun
4
comment Defining a 2-variable function over voronoi diagram
You don't need to have computed the Voronoi diagram beforehand, you can just use Nearest: mathematica.stackexchange.com/q/17075/484
Jun
1
awarded  Enlightened
Jun
1
awarded  Nice Answer
May
29
answered Enforce graph symmetry
May
29
comment Enforce graph symmetry
Can you explain what your code is computing? What does the Select[bb, # <= nn &] restriction do exactly?
May
28
awarded  Benefactor
May
28
awarded  Nice Answer
May
25
comment Want to add a legend to 3D plot made by combining three plots with Show
Why not just put them all in a single plot? Plot3D[{Cos[x] Cos[y], -(x - Pi/2) (y + Pi/2), (x - Pi/2) (y + Pi/2)}, {x, -5, 5}, {y, -5, 5}, PlotRange -> {-1, 1}, ClippingStyle -> None, PlotLegends -> "Expressions"]
May
24
comment How can I generate and randomly assign color to annular sectors?
Your annular sectors look very polygonal to me... But the colour scheme you picked is very pretty.
May
24
awarded  Nice Question
May
20
comment Equation solution using minimization
Can you elaborate on what properties of the function make it impossible to use ContourPlot?
May
20
comment Transform an expression to remove the singularity
@MichaelE2: Yes, if I do a bunch of trigonometry to derive the appropriate substitution I can then plug it into Mathematica, but it would be nice to have a more automatic solution.
May
20
awarded  Promoter
May
18
comment Is it possible to solve a certain set of nonlinear equations in Mathematica?
How about FindRoot?