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I have an interactive code for showing the crystallographic in Mathematica.LatticeData[ Which[ Type == "FCC", "FaceCenteredCubic", Type == "BCC", "BodyCenteredCubic", Type...
Asked on 07/04/2021
1 answerFor example, when I input this f[0] = 0;Limit[f[x], x -> 0], it does not output 0. Is there a way to get it to output 0 in this...
Asked on 07/04/2021 by keagan_callis
1 answerI've been working on some simple scripts to find critical points. I've been using this one. Where the red script...
Asked on 07/04/2021
1 answerSome time ago I bumped to this formula:Sin[x]*((Cos[2*Pi*k*Cos[x]]*(HarmonicNumber[k*Cos[x] - 3/4] - HarmonicNumber[k*Cos[x] - 1/4]))/Pi + 1)in some thread at StackExchange. As I don't have access to Mathematica software, I...
Asked on 07/03/2021 by Juha P
0 answerI have a Do loop where I'm looking for the value of certain parameters that respect the conditions inside an If, and with those values, a run another Do to...
Asked on 07/03/2021 by Felipe Villazon
1 answerI am struggling to add legends to a combined plot of ErrorListPlot and ListLinePlot.Here is the code. When I tried to add PlotLegends to the individuals plots before displaying...
Asked on 07/03/2021
2 answerIf I have a system of differential equations that I can write in matrix form $$frac{text{d}mathbf{X}(t)}{text{d}t} = mathbf{A}cdot mathbf{X}(t),$$ with known initial conditions ($mathbf{X}(0)=mathbf{X}_0)$, how can I simulate...
Asked on 07/03/2021
1 answerI would like to obtain the gradient for the following function in cylindrical Coordinatesf[r, [Theta], z]= BesselJ[0, r Sqrt[[Omega]^2/c^2 - Subscript[k, z]^2] ] S[Subscript[ k,...
Asked on 07/03/2021
1 answerAs I understand NIntegrate does some symbolic preprocessing of inputs before it actually goes ahead and numerically integrates. I'm wondering if there is some way to access this intermediate preconditioned...
Asked on 07/03/2021
1 answerI would like to calculateNIntegrate[1/(x2 x3 + (1 - x2 - x3) (x2 + x3)), {x2, 0, 1}, {x3, 0, 1}, Exclusions -> {x2 == 1/2 (1 - x3...
Asked on 07/03/2021
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