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Here is the code by P. Valko and J. Abate for finding numerical inverse Laplace transform by trapezoidal's rule. Can someone willing to explain this code? I don't understand this...
Asked on 05/06/2021
0 answerI have to find the eigenvalues for three functions obtained with variable separation method.The functions result from the following expression: ...
Asked on 05/06/2021 by Roberta Mongillo
0 answerHow to ask Mathematica to give NumberLinePlot of $sin x$ on domain $xin(0,30)notinmathbb{N}$. I need solution for non-integer $x$ NumberLinePlot[{Sin[x] < 0, Sin[x] >= 0}, {x, 0,...
Asked on 05/06/2021
2 answerWhile trying to solve:$$z frac{partial}{partial z} (z G(s,z))=z cosh (s) frac{partial}{partial z} G(s,z)-frac{1}{2}sinh (s) frac{partial}{partial s} G(s,z)$$using DSolve it gives a family of...
Asked on 05/05/2021
1 answerGivenrecords = {<|"Material" -> "FG126", "Batch" -> "0000000009", "CreationDateTime" -> "/Date(1474502400000+0000)/"|>, <|"Material" -> "FG126","Batch" -> "0000000011", "CreationDateTime" -> "/Date(1474588800000+0000)/"|>};records /. (a_String /; StringMatchQ[a, "/Date(" ~~ ___ ~~ "+0000)/"] :>...
Asked on 05/05/2021
2 answerBug found in V11 and fixed in V12 The default rendering of a region can be rather uninformative. Consider this simple example.DiscretizeRegion[Rectangle[{0, 0}, {2, 1}], MaxCellMeasure -> 2]...
Asked on 05/05/2021 by m_goldberg
2 answerSay, we have a list:m1 = {2, 2, 7, 0, 7, 7, 2, 2, 2}It can be split easily:Split @ m1(* {{2, 2}, {7}, {0}, {7, 7}, {2,...
Asked on 05/05/2021 by garej
11 answerI'm trying to convert tensorial expressions from xAct to LaTeX format using the TeXForm command. This seems to work fine when using covariant derivatives (As in Copy xAct expression...
Asked on 05/05/2021 by Janstillerion
1 answerI am trying to implement Fortune's Algorithm. Here is my code so far.generalParabola[point_] := point[[1]]^2 + point[[2]]^2 - 2 y point[[2]] + y^2 - a^2)/( 2...
Asked on 05/05/2021 by Anirudh Bhashyam
0 answerDuring copying/pasting of the Graphics output from ListLinePlot and ListPlot, I regularly but inconsistently have a pasted image that has issue with the image bounding. For example,...
Asked on 05/05/2021 by OpticsMan
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