Top new questions this week:
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The point $P$ on the circle and the point $F$ inside the circle, perpendicular bisector of line $PF$ intersects the circle at two points $A, B$, the envelope of $AB$ is an ellipse. I use the following …
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Why does this pick out everything instead of just beta? Cases[{alpha, beta, mxyzptlk}, b_] In a function you have to match the …
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Why does this not change the names of the vertices? …
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For the FrameLabel, I have: Style[“\[NumberSign] Humans per city”, FontFamily -> “Latin Modern Math”] How can I make only “Humans” …
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How can I generate all labelled connected simple graphs on n vertices? In the image below, I drew examples with number of vertices …
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Let us consider in version 13.1 on Windows 10 a = Integrate[(-t^2 + 1)^s/((2^(-s) + t^s)*(t^2 + 1)) /. s -> 3/2, {t, 0, 1}] …
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I just started working on Analysis with Mathematica, and I am loving every bit of it. I was wondering if there is a similar book geared toward bayesian statistics with mathematical? An alternative …
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Greatest hits from previous weeks:
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Here is a simple building floor plan. I would like to derive the rooms as (rectangular) components and the names of the rooms. This is very common representation of building floor plans. The problem …
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I am wondering how to implement the multi-peak detecting and fitting in Mathematica. Following is an example of fitting the data using three peaks (such that the data ~ peak1 + peak2 + peak3). The …
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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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Struggling often with Trigonometry I would like to have some code to generate this Unit Circle Trigonometry. Would be of great help when I need to transform some data :
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I’m trying to plot a phase portrait for the differential equation $$x” – (1 – x^2) x’ + x = 0.5 \cos(1.1 t)\,.$$ The primes are derivatives with respect to $t$. I’ve reduced this second order ODE to …
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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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I have a For loop (with i as a counter), which calculates different values (y1, …
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Can you answer these questions?
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I don’t understand the result of AxiomaticTheory[“FieldAxioms”, “Axioms”] …
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How can I convert a generic data from an emission spectrum such as this: …
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The geometry of the problem is described by a cylinder inside a rectangular domain. The equations describes the region in between them. I have 2 PDEs for U(x,y,z) in the bulk region and V(z) for -0.5&…
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