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I can get crisp, anti-aliased 2D plots but not 3D. Anti-aliasing is set to 1 in...
Asked on 07/03/2021 by Apoorv Potnis
2 answerGiven the matrix wam:wam={ {∞, ∞, ∞, ∞, ∞, ∞, 0.180744, ∞, ∞, ∞, ∞, ∞, 0.196146, ∞, ∞, 0.192559}, {∞, ∞, 0.199743, 0.189167,...
Asked on 07/02/2021
1 answerI am new to Mathematica and need to verify my numerical result.Can anyone please show me how to solve the following heat equation problem $$ u_t = u_{xx}$$...
Asked on 07/02/2021 by kroner
2 answerI am relatively new to Mathematica, but I know that it is a powerful tool. I am looking to solve a nonlinear equation that could be seen in nonlinear optics....
Asked on 07/02/2021
0 answerI can label a DiscreteMarkovProcessP = {{0, 1/4, 1/2, 1/4, 0, 0}, {0, 1, 0, 0, 0, 0}, {0, 0, 1/3, 0, 2/3, 0}, {0,...
Asked on 07/02/2021
1 answerHow do you construct rectangular figures ("golden rectangles") using the Fibonacci numbers in Mathematica using graphics? I know that the basis of the construction of these figures are the formulae...
Asked on 07/02/2021 by user60670
3 answerI need to maximize the following function. Unfortunately I have to maximize without using numerical methods to prove that the maximal value is 3Sqrt(2Sqrt(3)-3) (about 2.04375). I tried it twice...
Asked on 07/02/2021 by csaba.medgyes
1 answerConsider the following code:ClearAll["Global`*"]s0 = ParametricNDSolveValue[{A''[t] - [Omega]^2 A[t] == 1, A[0] == 0, A[1] == 0}, A, {t, 0, 1}, {[Omega]}]A1[[Omega]_?NumericQ][t] := s0[[Omega]][t];s1 = ParametricNDSolveValue[{B''[t]...
Asked on 07/01/2021
1 answerDiscretizeRegion doesn't seem to run the supplied MeshRefinementFunction when meshing a 2D surface in 3D. For example:reg = MeshRegion[{{0, 1, 0}, {1, 0, 0}, {1, 1, 0}, {1, 0,...
Asked on 07/01/2021
1 answerI have the data stored in the textfile like this: 0.5 0.5 -0.7 -0.8 0.51 0.51 -0.75 -0.85 0.6 0.1 0.1 1.00 and so on 4 numbers in each row....
Asked on 07/01/2021
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