https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240449
SUMMARY: If a List,TimeSeries etc. of Around objects contains any identical elements,
asked by Aaron Eiben https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72186 14 votes
answered by Sjoerd Smit https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=43522 11 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240596
I don’t understand how to manipulate numbers with repeating decimal in Wolfram Mathematica language. For example 0.3... does not work as input and I don’t see how ...
asked by Simpleton Jack https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=22399 9 votes answered by J. M.’s ennui https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=50 11 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240325
There’s a set of arrays that I want to remove repeated elements that are equal after rotation:
asked by A little mouse on the pampas https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=42417 9 votes
answered by Carl Woll https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=45431 11 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240522
The expression 1+Sqrt[2]I-Complex[1,Sqrt[2]]
should be zero. In fact,
N[1+Sqrt[2]I-Complex[1,Sqrt[2]]]
yields ...
asked by pdmclean https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9154 7 votes answered by Michael E2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4999 10 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240357
Four couples a are sitting around a round table, in which husband and wife can not be adjacent. How many different seating plans are there? I want to get as many simple calculations as possible.
asked by A little mouse on the pampas https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=42417 7 votes
answered by Beny Izd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=77079 8 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240461
What’s the mathematica command to get the numerical value of : \[PV\int _0^\infty \frac {\tan x}{x}\text {d}x?\] where \(PV\) is the principal value.
asked by Ali Shadhar https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=67714 7 votes
answered by Michael E2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4999 7 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240571
I need to display a directed acyclic graph (say Hasse diagram of partial order) oriented with minimal elements at the bottom, maximal elements at the top as is conventional for Hasse diagrams. I tried ...
asked by Mike https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=62210 6 votes
answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 7 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=736
I quite often would like to draw graphics in my LaTeXdocuments using Mathematica. I have encountered three problems. I would like to know if there are any workarounds to these problems
I would ...
asked by Thomas Rot https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=227 127 votes
answered by Simon https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=34 46 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222184
I am interested in benchmarking numerical integration methods and am trying to develop a wider set of difficult multivariate examples. For my particular methods, I only want to look at non-negative-...
asked by ben18785 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=19278 6 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=11350
I received an email to which I wanted to respond with a xkcd-style graph, but I couldn’t manage it. Everything I drew looked perfect, and I don’t have enough command over ...
asked by Amatya https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2039 620 votes
answered by Simon Woods https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=862 481 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=21544
Is there a way to find a limit of a multivariable function, like
\[\lim _{(x,y)\to (0,0)} f(x,y)\] with Mathematica?
When \(f\) is continuous, we can use \[\lim _{(x,y)\to (0,0)} f(x,y)=\]
asked by Dominic Michaelis https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5899 31 votes
answered by whuber https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=91 42 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=4643
I’d like to know how can I call Mathematica functions from Python.
I appreciate a example, for example, using the Mathematica function Prime.
I had search about MathLink but how to use it in Python ...
asked by GarouDan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1058 69 votes
answered by GarouDan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1058 28 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=5910
I have data in file.txt which can be expressed by 20000x11 matrix. I do not want to import all of these data. How can I plot graph of the column 1 & column 4?
asked by Gokce https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1297 21 votes
answered by user1066 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=106 24 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=42359
Following is the equation: Need to solve for integer values of x,y when a,b lies between -1000 and 1000. Problem is to find the number of integer values of pair (x,y) that satisfy it.
asked by Sahil Sareen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12396 2 votes
answered by bill s https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1783 4 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240468
I would like to know a more idiomatic way to subtract a function from a list of pairs than
this: Table[point-{0,fitFunction[point[[1]]]}, {point,data}]
I use this ...
asked by Diffycue https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46327 1 vote
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240422
My question is about simplifying tensor expressions. If I have \((a+b)\otimes (c+d)\) The function TensorExpand gives \(a\otimes c + a\otimes d + b\otimes c + b\otimes \) ...
asked by Physor https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=74507 2 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=240457
I am trying to make 2 log log plots. One with each equation, a and g. I don’t know why, but the plot is not showing up. My notebook is in the link below. https://imgur.com/a/sXQX0YS
What am I doing ...
asked by QuaffyWaffles https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=77475 1 vote
answered by Bob Hanlon https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9362 0 votes