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η = 0.125; rg1s = Derivative[1][u1][t] - u1[t]*u3[t] - 3*u1[t]*u4[t] + u2[t]*u3[t] + 3*u2[t]*u4[t] + 2*(1 + 2*η)*u1[t]^2 == 0; rg2s = Derivative[1][u2][t] - u2[t]*u3[t] - 3*u2[t]*u4[t] + u1[t]*u3[t]...
Asked on 08/04/2021 by Tiku
0 answerI would like to implement the following differential operator in Mathematica, $$prod_{j=1}^n left({mathrm d over mathrm d x}-jright)$$ On a case by case basis, I can just...
Asked on 08/04/2021 by B. Erenu
3 answerI would like to visualize what it graphically means to integrate between two boundary values. Therefore I'd like to make a Filling between these two values. Is there a way...
Asked on 08/04/2021
6 answerOne can do color space transformation with Mathematica's ColorConvert function. This function supports basically all relevant color spaces. However there is one not well documented statement in this function about...
Asked on 08/04/2021
0 answerI am populating a table using ParallelTable. The entries of this table are given by a function written as a module, which depends on several modules itself. Here's a rough...
Asked on 08/03/2021
0 answerI think someone has asked this in the past (maybe me), but I don't remember an answer or workaround. When selecting Stack Windows from the menu bar e.g. ...
Asked on 08/03/2021
1 answerI'm working on making some BarCharts, however, some of my data is contained within a small range so I want the plot to start above 0 and cut-off the bars...
Asked on 08/03/2021 by s0rce
3 answerI'm trying to illustrate an optimization problem with a piecewise constraint creating a kink at the maximum value of T if n>0.ClearAll[U, f, c, α, T, w, l, n,...
Asked on 08/03/2021
0 answerI have a 2D dataset with three columns. The first two columns are x and y, the third one is z. I want to plot a line with the colors...
Asked on 08/03/2021 by Xiaoyu Liu
1 answerI have a set of domains and a set of integrands. I would like to numerically integrate each integrand over each domain. What is the most efficient way to do...
Asked on 08/03/2021
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