Automating interesting ways to write 2023
How can I create a shortcut to convert "normal Symbol" to Formal Symbol?
How to Create Kaptiza's Pendulum?
Function that imitates Thread
Inertia tensors for non-typical rigid bodies
What is a good way to compute successive primorials with Mathematica?
PDE involving derivative at boundary, with a boundary condition at infinity
Automating interesting ways to write 2023 https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=278023
Inspired by Interesting ways to write 2023, I was wondering if there are ways to automate the search for results using MMA. I tried ... [functions] [function-construction] [code-request] [factorization]
asked by Moo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36141 Score of
14 answered by Artes https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=184
Score of 13 How can I create a shortcut to convert "normal Symbol" to Formal Symbol?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=278072
I'd like to create a shortcut to convert a selected symbol, say \[Delta] , into its rough equivalent formal symbol (i.e., ... [keyboard] [built-in-symbols]
asked by Craig Carter https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12461 Score of
11 answered by E. Chan-López https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53427
Score of 6 How to Create Kaptiza's Pendulum? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=278142
Hi, I have never worked on a project of this kind before. I am having difficulty using Kapitza's Pendulum (inverted pendulum with moving vertical base). It is hard for me to make the model equations, ... [differential-equations] [modeling] [education]
asked by Tetrasreal https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=89698 Score of
10 answered by Alex Trounev https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=58388
Score of 12 Function that imitates Thread https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=278075
I am fairly new to mathematica. I was given two lists i.e {x1, x2, x3, x4} and {a,b,c,d} and I had to produce the following: {x1->a,x2->b,x3->c,x4->d} ... [list-manipulation]
asked by imbAF https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=89668 Score
of 8 answered by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70
Score of 7 Inertia tensors for non-typical rigid bodies https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277997
Calculate inertia tensors This topic inspired me to experiment with calculating tensors of more complex shapes of rigid bodies (I did not find them in the Mathematica database). For simple shapes of ... [calculus-and-analysis] [regions] [physics] [solidmechanics]
asked by dtn https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=67019 Score of 8 answered by Daniel Huber https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46318
Score of 7 What is a good way to compute successive primorials with Mathematica?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=278112
Recall that the primorial of a positive integer $n$ is the product of the prime numbers smaller than $n$. One can define a primorial function in Mathematica quite easily: ... [performance-tuning] [prime-numbers]
asked by Klangen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=49819 Score of
7 answered by rhermans https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=10397
Score of 11 PDE involving derivative at boundary, with a boundary condition at infinity
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=278011
I am trying to find the function $T(z,t)$ which solves this differential equation: $$\frac{\partial T}{\partial t}=\frac{\partial^2 T}{\partial z^2}+St\left[ \exp\left [ -\frac{\left( x_f-Ut\right )^2}... [differential-equations] [calculus-and-analysis] [boundary-condition-at-infinity]
asked by umby https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=58367 Score of 7 answered by Ulrich Neumann https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53677
Score of 5