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I subscribed Wolfram Cloud just a few days ago, and now I trying to get used to it. I’m using iPad pro(gen 2) with the smart keyboard for it, and...
Asked on 11/13/2020 by Dongsub Lee
1 answerI have to calculate a 2-dimensional radially symmetric distribution from a single projection. I know that InverseRadon should actually do the job, but I get the wrong scaling and also...
Asked on 11/11/2020 by Quit007
0 answerI have been working on a problem where I wanted to stack multiple graphs on top of each other in the following format ...
Asked on 11/11/2020 by Manik Kapil
4 answerIs it possible in Mathematica to output a two-dimensional list of any length as a step function without defining it manually, but which can be integrated at the same time?...
Asked on 11/05/2020 by Kennard
2 answerI am in a precarious situation where I have two equations:eq1 = α1 + αt12.t1 + αr11.r1 == 0;eq2 = γ1 + γt12.t1 + γr11.r1 == 0;Where each variable...
Asked on 11/04/2020 by Luis.Satoni
2 answerI want to apply the function Tdec in Feyncalc automatically. Here is an example what the input is:(GAD[x].FVD[k, x] + [Omega]* GAD[x].FVD[v, x]).(GAD[y].FVD[k, y]...
Asked on 11/04/2020 by NeAr
0 answerI am plotting temperature over a rectangular region of length $L$ and width $d$. $L>d$. The output of the contour plot is on a square. (1) Can...
Asked on 11/04/2020 by Indrasis Mitra
2 answerI made the following function to demonstrate a Number Theory theorem:f[{A_, p_, x_, y_}] := Module[{m, n, z, w, B}, m = Mod[x, A]; n = Mod[y,...
Asked on 11/03/2020 by nilo de roock
0 answerSo I am trying to get a good representation of the 2d heat equation with mathematica but it does not seem to work correctly:heqn = D[u[t,x,y], t] -Laplacian[u[t,x,y], {x,y}]shape...
Asked on 11/03/2020
0 answerI have tried to solve this systemSolve[2 w2 x2 + 2 w3 x3 - y1 - 4 w2^2 y1 - 4 w3^2 y1 + 2 w2 y2 + 2...
Asked on 11/03/2020 by GaSa
0 answerGet help from others!
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