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visits member for 2 years, 7 months
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Code for my breathing avatar here


You may contact me at: BelisariusForSO@gmail.com

But please don't email me with requests about Q&A. Post them in the site instead.

Infix should be used only where it is essential... like in "feliz año nuevo" @rm-rf


Dec
14
comment Plot a cone in spherical co-ordinates
RevolutionPlot3D[3 z, {z, 0, -2}, ColorFunction -> "Rainbow", Mesh -> None]
Dec
14
comment Convert Integer to Numeric with Replacement rules
@MichaelE2 Yep. My blinkers only allowed me to see the IntegerQ thing :)
Dec
14
comment Convert Integer to Numeric with Replacement rules
fn[s_List] := s //. {a_, b_, c_} /; IntegerQ[c] :> {a, b, 1. c}
Dec
13
comment Creating new graphics primitive (EdgeForm, FaceForm)
Don't bother now. @SimonWoods did it.
Dec
13
awarded  Nice Answer
Dec
13
comment Creating new graphics primitive (EdgeForm, FaceForm)
Do you mind including in your answer how to plot the examples given in the question by using FilledCurve?
Dec
12
reviewed Approve suggested edit on Solving simple ODE for eigenvalues causes nightmares
Dec
12
revised Assigning an equation as a variable
added 8 characters in body
Dec
12
comment Assigning an equation as a variable
Have you looked at Manipulate[ ] in the docs?
Dec
12
comment Drawing an arrow pointing at the “Enable Dynamics” button
FrontEndExecute[FrontEndToken["ToggleDynamicUpdating"]] will toggle the setting (but it isn't an on-off thing!)
Dec
11
revised How to plot contours in the faces of a cube
deleted 84 characters in body
Dec
11
revised How to plot contours in the faces of a cube
deleted 100 characters in body
Dec
11
revised How to plot contours in the faces of a cube
added 167 characters in body
Dec
11
revised How to plot contours in the faces of a cube
deleted 3 characters in body
Dec
11
answered How to plot contours in the faces of a cube
Dec
11
comment Why cannot import 3ds file into 3dsmax
Is your question about Mathematica or about 3dsmax?
Dec
10
reviewed Approve suggested edit on Simplify and Sqrt, inconsistent behavior?
Dec
10
comment Assign variable's value programmatically
Also, for an easy start you may ClearAll all variables before assigning
Dec
10
comment Find the number of nonzero elements
That is not correct Mathematica syntax ...
Dec
10
comment How to find the vertices of a regular tetrahedron? a dodecahedron?
I don't understand you saying "As far as I understand it," in the comment above ... it's your question! Or is it homework?