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On paper or a blackboard, mathematicians (as opposed to engineers, physicists, etc.) typically draw 3D plots is with:axes origin is at (0, 0, 0) and axes are drawn emanating from...
Asked on 08/14/2021
1 answerIt seems that Mathematica only has group functionality for permutation groups? Then there is a step to transform the abstract finite one to a permutation one. As an example, consider...
Asked on 08/13/2021 by van abel
1 answerI am hard at work on a lengthy and complicated notebook. Couple of days ago I pulled down on the evaluation menu. I should have selected 'Evaluate Notebook'. Unfortunately, by...
Asked on 08/13/2021 by AlaJam
0 answerI am unfamiliar with Mathematica and the necessary syntax to approach visualize acceleration over time. I would appreciate some assistance or reference to a starting point on how to go...
Asked on 08/13/2021
1 answerHow to plot a realistic Vortex image in 3D flow? If possible with animations (movement of the flow).Something like the vortex image given here: ...
Asked on 08/13/2021 by Prabir Rudra
0 answerWhat is a good way to generate algebraic constraints that ensure matrix be positive definite? Ideally, I'd be able to do something like below Solve[# [Element] Reals & /@ Eigenvalues[A]]...
Asked on 08/13/2021
1 answerSources:Old Compiler (Rob Knapp Nov2011)Computer Science in Mathematica (Abdul Dakkak Dec2014)Compilation Technology (Tom Wickham-Jones, Abdul Dakkak & Steve Wilson Dec2015)...
Asked on 08/13/2021
1 answerI encountered a really strange problem with BarLegend.Say you have a user-defined color function:cf[z_]:=RGBColor[RandomReal[z, 3]]When you want to use it in BarLegend as below:BarLegend[{cf, {1, 10}}]Mathematica will...
Asked on 08/13/2021 by sunt05
2 answerI have data as give below. The DateListPlot does show a data point beyond 27th March, that is not in the list. I tried to convert the date, set an...
Asked on 08/13/2021
1 answerI have the following distribution:a=0.215775;b=1.76885;c=2.28023;edistT=StudentTDistribution[a,b,c]I would like to calculate, numerically, the value, pr above which the probability drops to, let us say, 10%. I tried the following:NSolve[NProbability[x >=...
Asked on 08/13/2021
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