Top new questions this week:
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I defined Clear[f, g] f[(h : Exp | Log)[x_]] := x; g[(h : Log | Exp)[x_]] := x; The code gives a weird result: …
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I have this set of points: …
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I just upgraded to Mathematica 13.1 and encountered the following issue (this is just code from the first few lines of the FEM programming documentation): …
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Let us consider in version 13.1 on Windows 10 j = Integrate[2^(I*x)*Log[x]/x, {x, b, Infinity}] …
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I’ve been researching this question on how best to specify just an arrowhead’s color. I’ve tried a Graphics primitive but to no avail. I’ve written this code and would like to color just the …
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I wish to create a larger polygon from a smaller one through orthogonally translating each edge by a fixed distance. RegionResize with a bounding box given by …
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I had this working with Kuba’s help some time ago see here but something has changed. I am using version 13.0. The animation lay out has changed to this configuration where the animation bar is …
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Greatest hits from previous weeks:
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Is it possible in Mathematica to get a step-by-step evaluation of some functions; that’s to say, outputting not only the result but all the stages that have led to it? If so, how does one do it? …
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Well, the title is self-explanatory. What sorts of snowfall can we generate using Mathematica? There are two options I suggest to consider: 1) Continuous GIF animations with smallest possible number …
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testData = Table[N@Sin[500 x], {x, 0, 100}]; ListLinePlot[Abs[Fourier[testData]], PlotRange -> Full] Gives me Which I do not expect because the Fourier …
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I would like to list all possible times in a 12-hour period, where the hour hand overlaps the minute hand completely. This is really a question about three distinct things – to be done in Mathematica …
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My little brother asked me to print original mandalas for coloring. I would like some idea on how to create them, but without color, so he can color them. examples
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I’m trying to develop a function which 3D plot would have a buttocks like shape. Several days of searching the web and a dozen my of own attempts to solve the issue have brought nothing but two …
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At the moment I am trying to construct a bifurcation diagram of the iterative function $f(x)=$ $ax-1.1975x^3$. I’ve scoured the internet for pre-made bifurcation diagrams and found many (mostly of the …
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Can you answer these questions?
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A square of side one contains two squares of sides $a$ and $b$ having non-overlapping interiors. How to prove the inequality $a+b≤1$ with Mathematica? The same question in three dimensions and higher …
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To speed up a resource-intensive calculation, I use several functions with storing previously calculated values. For example: …
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Bug persisting through 13.1.0 [CASE:4841653] From …
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