Group Abstract Group Abstract

«Groups
Wolfram Language
Join
All aspects of multi-paradigm programming with the Wolfram Language, including syntax, functional and procedural approaches, rules, patterns, and data structures, symbolic and numeric computations...

Discussions List Discussions List

Divergence of a tensor in curvilinear coordinates

QUESTION FROM: Sinval Santos | 3 months ago
Mathematics , Wolfram Language
0
REPLIES
284
VIEWS

What is the best way to save a Dataset?

QUESTION FROM: Ricardo MARTINEZ-LAGUNES | 3 months ago BY: Ricardo MARTINEZ-LAGUNES
Data Science , Import and Export , Wolfram Language
12
REPLIES
2K
VIEWS

Efficiently Computing Piecewise Function Definitions Over an Interval Without Manual Steps

QUESTION FROM: Jim Clinton | 3 months ago BY: Jim Clinton
Mathematics , Wolfram Language
4
REPLIES
640
VIEWS

What is wrong with WhenEvent ?

QUESTION FROM: Mikhail Khenner | 3 months ago BY: Mikhail Khenner
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.1K
VIEWS

Is Wolfram ever going to release a tree-sitter parser for the Wolfram Language?

QUESTION FROM: Mma Usr | 3 months ago BY: Dimitar Krastev
External Programs and Systems , Software Development , ...
5
REPLIES
2.8K
VIEWS

How can I do the derivative of a Hankel function with respect to complex order (nu)?

QUESTION FROM: scintific1 math | 3 months ago BY: scintific1 math
Calculus , Mathematics , Physics , Wolfram Language
9
REPLIES
859
VIEWS

Converting a Venn diagram into a logic statement

QUESTION FROM: Mitchell Sandlin | 3 months ago
Graphics and Visualization , Logic and Boolean Algebra , ...
0
REPLIES
527
VIEWS

Changing output default to StandardForm / TraditionalForm

QUESTION FROM: chris jackson | 3 months ago BY: Sinval Santos
Mathematics , Wolfram Language
8
REPLIES
5.2K
VIEWS

The Dædælus efficiency model: a formal comparison of bandwidth- and transaction-multiplexing

QUESTION FROM: Dean Gladish | 3 months ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
824
VIEWS

Using multiple kernels at the same time?

QUESTION FROM: Zhenyu Zeng | 3 months ago BY: Zhenyu Zeng
Wolfram Language
2
REPLIES
691
VIEWS

Problem with CrossEntropyLossLayer["Index"] in NetTrain[]

QUESTION FROM: Juan Carlos Ordonez | 3 months ago
Data Science , Neural Networks , Wolfram Function Repository , ...
0
REPLIES
1K
VIEWS

How does the LLM based function ImageSynthetise work?

QUESTION FROM: Ehud Fonio | 3 months ago
Data Science , Image Processing , Machine Learning , Wolfram Language
0
REPLIES
812
VIEWS

Issue with SciDraw in Wolfram 14.2.1

QUESTION FROM: Natalia Diaz | 3 months ago
Graphics and Visualization , Packages , Wolfram Language
0
REPLIES
737
VIEWS

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 3 months ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
557
VIEWS

Modeling airflow past a car

QUESTION FROM: David Keith | 3 months ago BY: David Keith
Equation Solving , Graphics and Visualization , Modeling , ...
5
REPLIES
1.4K
VIEWS

Reproducing the rendering style of functions.wolfram.com plots

QUESTION FROM: Pablo Barrios | 3 months ago BY: Gianluca Gorni
Graphics and Visualization , Wolfram Language
1
REPLIES
661
VIEWS

TravelDirections/TravelDistance intermittent

QUESTION FROM: Troy Rockwood | 3 months ago
Curated Data , Geographic Information System , Wolfram Language
0
REPLIES
732
VIEWS

Changing units in a DateListPlot

QUESTION FROM: Gerald Dorfman | 3 months ago BY: Gerald Dorfman
Curated Data , Graphics and Visualization , Wolfram Language
2
REPLIES
664
VIEWS

Unexpected use of k$ notation in output of Reduce?

QUESTION FROM: Lucas Tubacki | 3 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.5K
VIEWS

How to numerically solve a master equation for a time-dependent 3-qubit density matrix in Mathematic

QUESTION FROM: Reza rho | 3 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.1K
VIEWS

How can I create a graphic that looks like it was hand drawn on a chalk board?

QUESTION FROM: Morris Pearl | 3 months ago BY: Morris Pearl
Graphics and Visualization , Visual Arts , Wolfram Language
3
REPLIES
682
VIEWS

Defining a partial derivative operator with inactive variable

QUESTION FROM: Átila Saraiva Quintela Soares | 3 months ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
551
VIEWS

Can't finish calculation pertaining to elementary particles and the TOE

QUESTION FROM: Eran Lavi | 3 months ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1K
VIEWS

Could PlotLegends->Placed[] inconsistency be fixed?

QUESTION FROM: Anton Lutsenko | 3 months ago BY: Sander Huisman
Graphics and Visualization , Wolfram Language
1
REPLIES
540
VIEWS

Using NIntegrate with nested integrals

QUESTION FROM: Max Shpak | 3 months ago BY: Max Shpak
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
676
VIEWS

Cloud chat notebooks frequently entirely failing to produce output?

QUESTION FROM: Alexander Riccio | 4 months ago
External Programs and Systems , Product Set Up , Wolfram Language
0
REPLIES
706
VIEWS

Overflow calculating the last 10, 000 digits of (((96717311574016^16777216^4)^8^4)^7)^2

QUESTION FROM: Mark Raygorodsky | 4 months ago BY: Mark Raygorodsky
Computer Science , Mathematics , Numerical Computation , ...
23
REPLIES
1.3K
VIEWS

Simple optimization does not provide answer

QUESTION FROM: Charles He | 4 months ago BY: Jim Baldwin
Finance , Optimization , Wolfram Language
2
REPLIES
958
VIEWS

The grey 'x' and Debugging WL code

QUESTION FROM: B. Cornas | 4 months ago BY: John Millard
Dynamic Interactivity , Graphics and Visualization , ...
44
REPLIES
9.2K
VIEWS

Saving a notebook as a WL script

QUESTION FROM: David Keith | 4 months ago BY: John Millard
Mathematica , Presentation and Notebooks , Wolfram Language
13
REPLIES
26K
VIEWS

Unexpected results during 2D regions basic Boolean manipulation

QUESTION FROM: Kirill Vasin | 4 months ago BY: Kirill Vasin
Geometry , Mathematics , Wolfram Language
3
REPLIES
757
VIEWS

Simplify an expression to a known value ( continuation )

QUESTION FROM: José Luis Garrido | 4 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
408
VIEWS

Unexpected difference between functions plots involving oscillatory integrals

QUESTION FROM: Reza rho | 4 months ago BY: Gianluca Gorni
Graphics and Visualization , Physics , Wolfram Language
2
REPLIES
691
VIEWS

Simplify an expression to a known value

QUESTION FROM: José Luis Garrido | 4 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
1
REPLIES
625
VIEWS

Using a variable with CandlestickChart

QUESTION FROM: Philipp Ludwig | 4 months ago BY: Eric Rimbey
Finance , Graphics and Visualization , Wolfram Language
8
REPLIES
729
VIEWS

Help with "NetEncoder[{Scalar,...}]" deprecation warning in neural network model (Titanic data)

QUESTION FROM: Sangdon Lee | 4 months ago BY: Giulio Alessandrini
Data Science , Machine Learning , Neural Networks , Wolfram Language
3
REPLIES
1.1K
VIEWS

Calculation of an integral with a variable lower limit using the trapezoidal method

QUESTION FROM: Yaroslav B | 4 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Physics , Wolfram Language
4
REPLIES
799
VIEWS

Getting the Jacobian with FindRoot output

QUESTION FROM: Housam Binous | 4 months ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
767
VIEWS

Fully factor polynomial with complex roots

QUESTION FROM: Joseph Stavitsky | 4 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
4
REPLIES
629
VIEWS

Elliptic integrals: built-in vs. explicit integration

QUESTION FROM: Davide Gardini | 4 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
715
VIEWS

Pass function call (including parameters) as parameter to user defined function

QUESTION FROM: Ralph Schenn | 4 months ago BY: Ralph Schenn
Wolfram Language
9
REPLIES
623
VIEWS

Finding a deductive proof for a conjecture

QUESTION FROM: David Vasholz | 4 months ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
4
REPLIES
967
VIEWS

Visualize correctly a line orthogonal to a plane

QUESTION FROM: Jan Potocki | 4 months ago BY: Jan Potocki
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
670
VIEWS

How do you hyperlink to a cell in a local notebook in 12.3?

QUESTION FROM: Samuel Graham | 4 months ago BY: Haiko Schmarsow
Mathematica , Presentation and Notebooks , User Interface , ...
3
REPLIES
3.4K
VIEWS

Program which finds prime numbers via using an approximation formula

QUESTION FROM: Alexander Povolotsky | 4 months ago BY: Updating Name
Mathematics , Wolfram Language
5
REPLIES
986
VIEWS

Why can't we find real and imaginary parts using Assuming?

QUESTION FROM: Ernst Huijer | 4 months ago BY: Eric Rimbey
Mathematics , Wolfram Language
6
REPLIES
808
VIEWS

ConvexHullMesh::affind error message in Mathematica V14.2 but not in V12

QUESTION FROM: Ehud Fonio | 4 months ago BY: Ehud Fonio
Data Science , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
881
VIEWS

How can "SyllableCount" be implemented?

QUESTION FROM: Manuel Sone | 4 months ago BY: Felipe Amorim
Natural Language Processing , Wolfram Language
2
REPLIES
814
VIEWS

Assigning values to indexed lists

QUESTION FROM: Richard Stedman | 4 months ago BY: Richard Stedman
Wolfram Language
11
REPLIES
1.1K
VIEWS

Cannot get DeviceOpen on OpenAIGym to work

QUESTION FROM: Thomas Gustafsson | 4 months ago
Connected Devices , External Programs and Systems , ...
0
REPLIES
526
VIEWS

Error when using NetGraph to create a neural network with multiple inputs

QUESTION FROM: Vladimir Ivanov | 4 months ago BY: Vladimir Ivanov
Data Science , Neural Networks , Wolfram Language
1
REPLIES
666
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 4 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.1K
VIEWS

Where is documentation on option FourierParameters

QUESTION FROM: Jay Gourley | 4 months ago BY: Roger Backhus
Mathematics , Physics , Signal Processing , Wolfram Language
5
REPLIES
8K
VIEWS

Solving simple equation involving Tan fails

QUESTION FROM: Paul R | 4 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.3K
VIEWS

How can I use GroupBy to add the second element and not the last?

QUESTION FROM: Ricardo MARTINEZ-LAGUNES | 4 months ago BY: Ricardo MARTINEZ-LAGUNES
Data Science , Wolfram Language
2
REPLIES
940
VIEWS

Problems with xact and xtensor to compute perturbed Einstein tensor

QUESTION FROM: Debadri Bhattacharjee | 4 months ago
Physics , Wolfram Language
0
REPLIES
931
VIEWS

Wolfram 14.2 Import CSV generating Missing[NotAvailable]

QUESTION FROM: Bloor Redding | 5 months ago BY: Bloor Redding
Data Science , Import and Export , Wolfram Language
3
REPLIES
1K
VIEWS

[Solved] Using ImageTrim with a Disk for Masking

QUESTION FROM: John Cromwell | 5 months ago BY: JOSÉ RAFAEL GARCÍA-BERMEJO GINER
Image Processing , Wolfram Language
3
REPLIES
5.7K
VIEWS

Solve geometric quantities using GeometricScene

QUESTION FROM: Xiangyang Zhou | 5 months ago BY: Gianluca Gorni
Geometry , Mathematics , Wolfram Language
8
REPLIES
1.2K
VIEWS

How do I get the real values of one variable out of a ReImPlot plot?

QUESTION FROM: Nikita Averin | 5 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
876
VIEWS

Errors in solving a complex equation: FindRoot and NIntegrate cannot converge

QUESTION FROM: S. Gallagher | 5 months ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1K
VIEWS

How to speed up numerical calculations of the inverse method in game theory？

QUESTION FROM: yanshao Wang | 5 months ago BY: yanshao Wang
Optimization , Mathematics , Numerical Computation , ...
1
REPLIES
1K
VIEWS

How to get nontrivial solution of differential equation (Euler buckling load)?

QUESTION FROM: Ralph Schenn | 5 months ago BY: Ralph Schenn
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
1.6K
VIEWS

Multiplying very long mathematical expressions

QUESTION FROM: Nomsa Ledwaba | 5 months ago BY: Nomsa Ledwaba
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
1.1K
VIEWS

Debugging fitting data and empty plot

QUESTION FROM: Sahrawi Chaib | 5 months ago BY: Michael Rogers
Data Science , Graphics and Visualization , Optimization , ...
4
REPLIES
963
VIEWS

CircularArcThrough doesn't behave as expected in V14.2

QUESTION FROM: Claudio Arcanjo | 5 months ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
959
VIEWS

Partial derivative notation and output

QUESTION FROM: dor gelem | 5 months ago BY: dor gelem
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.3K
VIEWS

How to solve a couple of ODEs in two variables

QUESTION FROM: Safinaz Salem | 5 months ago BY: Safinaz Salem
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
899
VIEWS

DSolve crashes on elementary differential equations

QUESTION FROM: Jean-Michel Charles Collard-Richard | 5 months ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.5K
VIEWS

Issue with CloudDeploy on a ScheduledTask

QUESTION FROM: Steven Buehler | 5 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
891
VIEWS

Checking whether Hessian matrix of a function is positive semidefinite on a hypercube

QUESTION FROM: Amir A. | 5 months ago BY: Amir A.
Algebra , Mathematics , Wolfram Language
6
REPLIES
1.1K
VIEWS

Is it possible for Canvas to smooth an already drawn path?

QUESTION FROM: Diego Ramos | 5 months ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
641
VIEWS

Need Wolfram resources of David J Griffiths(3rd)' problem solution

QUESTION FROM: tree clean | 5 months ago BY: Mohammad Bahrami
Physics , Wolfram Language
1
REPLIES
932
VIEWS

Need explanation in Demo: Static deformations of Timoshenko beams

QUESTION FROM: Yuri Mur | 5 months ago BY: Yuri Mur
Demonstrations , Dynamic Interactivity , Engineering , ...
2
REPLIES
1.1K
VIEWS

About 3D plot and there are some strange white part

QUESTION FROM: lede li | 5 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
900
VIEWS

Changing notebook menu fonts?

QUESTION FROM: Jeffrey Denison | 5 months ago BY: Ian Hojnicki
Presentation and Notebooks , User Interface , Wolfram Language
4
REPLIES
2K
VIEWS

Acrobat can't open Mathematica Generated PDFs

QUESTION FROM: Roger Backhus | 5 months ago BY: Ian Hojnicki
External Programs and Systems , Import and Export , Wolfram Language
1
REPLIES
1.3K
VIEWS

Why doesn't Wolfram compute Ceiling[x] = 1 + Floor[x]?

QUESTION FROM: Sasha Mandra | 5 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
16
REPLIES
1.9K
VIEWS

DSolve not working for given system

QUESTION FROM: maxim knyazev | 5 months ago BY: David Keith
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.4K
VIEWS

Computation of the prime pi function in Mathematica using the zeros ZetaZero[i] (Riemann function)

QUESTION FROM: Thomas Waring | 5 months ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
640
VIEWS

Traditional division of integers with remainder in Wolfram

QUESTION FROM: Sasha Mandra | 5 months ago BY: Eric Rimbey
Mathematics , Wolfram Language
16
REPLIES
1.5K
VIEWS

Looking for book: The Ins and Outs of Mathematica

QUESTION FROM: Jean-Michel Charles Collard-Richard | 5 months ago BY: Paul Abbott
Authoring and Publishing , Wolfram Language
3
REPLIES
1.7K
VIEWS

Cannot plot full OutputResponse

QUESTION FROM: Sai Fisher | 5 months ago BY: Mariusz Iwaniuk
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
944
VIEWS

Slide show preparation and presentation tips

QUESTION FROM: Jay Gourley | 5 months ago BY: Michael Rogers
Presentation and Notebooks , Wolfram Language
4
REPLIES
1.6K
VIEWS

Generating natural structures with Wolfram

QUESTION FROM: Denis Ivanov | 5 months ago BY: Denis Ivanov
Biological Sciences , Equation Solving , Mathematics , Modeling , ...
2
REPLIES
1.3K
VIEWS

Need explanation for FullSimplify result of mathematical expression

QUESTION FROM: Sasha Mandra | 5 months ago BY: Sasha Mandra
Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
1.1K
VIEWS

How to resize a DateObject?

QUESTION FROM: Andrew D | 5 months ago BY: Eric Rimbey
Graphics and Visualization , Units , Wolfram Language
1
REPLIES
1K
VIEWS

Real-time financial data analysis with Python/Wolfram Language hybrid – overcoming blocking issues

QUESTION FROM: John Martin | 5 months ago BY: Robert Rimmer
Data Science , External Programs and Systems , Finance , ...
3
REPLIES
4.7K
VIEWS

Multichannel audio recording?

QUESTION FROM: Daniel Warren | 5 months ago BY: Daniel Warren
Audio, Sound and Music , Connected Devices , ...
2
REPLIES
1.2K
VIEWS

Dractic slowdown in the performance of Table

QUESTION FROM: Rodion Stepanov | 5 months ago BY: Rodion Stepanov
Tuning and Debugging , Wolfram Language
4
REPLIES
1.2K
VIEWS

Threading layer causing diverging parameter when NetTrain

QUESTION FROM: Kila Sue | 5 months ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
671
VIEWS

Is there a good tutorial on how to use Symbolize to create and use subscripted variables

QUESTION FROM: Edward Davis | 5 months ago BY: Ian Williams
Mathematics , Wolfram Language
2
REPLIES
1.3K
VIEWS

Help new install Mathematica on Raspberry Pi 5

QUESTION FROM: Jose Calderon | 5 months ago BY: Jose Calderon
Mathematica , Product Set Up , Raspberry Pi , Wolfram Language
3
REPLIES
1.8K
VIEWS

Induced probability distribution of arbitrary functions

QUESTION FROM: Jeremy Murphy | 5 months ago BY: Jim Baldwin
Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
1.3K
VIEWS

The pizza agent: How can I use MCP to build agents with Mathematica?

QUESTION FROM: Rodrigo Murta | 6 months ago BY: Arnoud Buzing
Data Science , External Programs and Systems , Machine Learning , ...
2
REPLIES
2.7K
VIEWS

Solve a PDE with boundary conditions (chemical adsorption in fixed beds)?

QUESTION FROM: Alberto Silva Ariano | 6 months ago BY: Alberto Silva Ariano
Calculus , Chemistry , Equation Solving , Mathematics , ...
7
REPLIES
12.8K
VIEWS

Visualization of weighted graph

QUESTION FROM: Iuval Clejan | 6 months ago BY: Iuval Clejan
Graphics and Visualization , Graphs and Networks , Wolfram Language
7
REPLIES
1.2K
VIEWS

What is new or improved in Mathematica Version 14.2.1 ?

QUESTION FROM: Jürgen Kanz | 6 months ago BY: Sander Huisman
Mathematica , Wolfram Language
8
REPLIES
4.1K
VIEWS

Request resources for mathematical foundations of higher-order topological dynamics in networks

QUESTION FROM: Amin Cheikhi | 6 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
2.1K
VIEWS

Porosity calculation of complex three-dimensional model

QUESTION FROM: 扬 崔 | 6 months ago BY: 扬 崔
3D Printing , Discrete Mathematics , Geometry , ...
4
REPLIES
1.6K
VIEWS
1
2
3
4
5

Group Count Group Count

11354 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
taleinav
Tal Einav
41 minutes ago
polepostmail
Kirill Vasin
1 day ago
vitaliyk
Vitaliy Kaurov
23 hours ago
carlorean1
Carlo Réan
2 days ago
sayama
Hiroki Sayama
2 days ago
sergiykostrikov
Sergiy Kostrikov
3 days ago
shenghuiy
Shenghui Yang
4 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Graphics and Visualization 4K discussions 1K subscriptions
Data Science 1K discussions 2K subscriptions
Staff Picks 1K discussions 806 subscriptions
Publication Materials 281 discussions 229 subscriptions
Biological Sciences 283 discussions 1K subscriptions
Artificial Intelligence 291 discussions 286 subscriptions
Medical Sciences 105 discussions 665 subscriptions