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I have some issues with expressions like the followingA^3B^4/b + A^3B^4C/d in that I want to substitute A^3B^4 and A^3 B^4C with γ andδ, respectively. However, if I am...
Asked on 07/29/2021
4 answerI have the following program that describes a 3D curve in space with an osculating circle and TNB vectors moving with the curve. The arrows indicating the TNB vectors are...
Asked on 07/29/2021 by acekizzy
1 answerI am trying to plot the function: f(x)=(1-exp(-Vx^m))/(1-(1-x^m)^V)-1 for various values of $V$ and $m$ ranging from 1 to 30, and from $0leq xleq1$. How can I...
Asked on 07/29/2021 by Rodrigo Bernal
1 answerManipulate[ Graphics[Rotate[Line[{{0, 0}, p}], [Theta], {0, 0}], PlotRange -> 2], {{p, {1, 1}}, Locator}, {[Theta], 0, 2 [Pi]}]I want to rotate a graph including a locator. The...
Asked on 07/29/2021 by pmzhu
2 answerNot all functions seem to work with SetOptions. e.g.SetOptions[Grid, BaseStyle -> Directive[Red]];Grid[{{"hello", "world"}}]hello worldthe font is not red.SetOptions[Row, BaseStyle -> Directive[Red]];Row[{"hello", "world"}]hello world...and the font is red. ...
Asked on 07/29/2021 by Mike Honeychurch
5 answerAssume that I have this dataseta = Dataset[{<|"A" -> "A1", "B" -> 2|>, <|"A" -> "A1", "B" -> 3|>}]How can I get the total of Key["B"] like this: ...
Asked on 07/29/2021 by Y. Kwon
5 answerBelow I report the following codeBS = Show[ ParametricPlot3D[{-Sqrt[(5.273711145277359`)^2 - t^2] - 30, x, t}, {t, -5.273711145277359`, 5.273711145277359`}, {x, -11, 11}, ...
Asked on 07/28/2021 by VDF
1 answerI have encountered the same problem as the thread attached. Mathematica stuck in "running" for every calculation I attempt, kernel error However, when I try to launch a standalone...
Asked on 07/28/2021 by may14
0 answerMathematica automatically evaluates Sin and Cos when TrigReduce is applied. For example, TrigReduce[Cos[2*t]*Cos[2*t]] results in 1/2 (1 + Cos[4 t]). In my application I would like TrigReduce to keep the...
Asked on 07/28/2021 by cqd123123
1 answerI am trying to plot three data sets with ListPlot and fill the space in between the curves and axis, as indicated in the examples below. But a very strange...
Asked on 07/28/2021
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