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Staff Picks

The continuous case of the Hofstadter's Q-Sequence.

CONTRIBUTED BY: Ed Pegg | 33 minutes ago BY: EDITORIAL BOARD
1
REPLIES
37
VIEWS

Diffusion through a nonisothermal spherical film

CONTRIBUTED BY: Housam Binous | 5 hours ago BY: EDITORIAL BOARD
1
REPLIES
87
VIEWS

Resource function for the numerical solution of certain nonlinear integral equations

CONTRIBUTED BY: Daniele Gregori | 22 hours ago BY: EDITORIAL BOARD
1
REPLIES
167
VIEWS
All Discussions

Computing integral errors: Mathematica vs Matlab Simulink

QUESTION FROM: Housam Binous | 3 hours ago
Chemistry , Control Systems , Engineering , ...
0
REPLIES
24
VIEWS

Seemingly simple JLink Java/Kotlin statement not working

QUESTION FROM: Roger Backhus | 2 days ago
External Programs and Systems , Wolfram Language
0
REPLIES
128
VIEWS

Does Wolfram still sponsor competitions?

QUESTION FROM: Aahan Mahakud | 4 days ago
Education , Events & Media , Wolfram Language
0
REPLIES
367
VIEWS

Problem with evaluating the Trace of Hadronic tensor of spin 3/2 particle

QUESTION FROM: Yogeesh N | 5 days ago
Astronomy , Packages , Physics , Wolfram Language
0
REPLIES
357
VIEWS

Speeding up random search

QUESTION FROM: Frank Kampas | 10 days ago
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
0
REPLIES
496
VIEWS

WolframAlpha API returns CalculateUtilities wrapper within MathML output

QUESTION FROM: Jörn Loviscach | 11 days ago
Mathematics , Wolfram|Alpha
0
REPLIES
539
VIEWS

Keyboard shortcut for the pseudo inverse

QUESTION FROM: Paul Cally | 17 days ago
Algebra , Mathematics , User Interface , Wolfram Language
0
REPLIES
789
VIEWS

Multi-computational modeling of AI alignment using rulial space

QUESTION FROM: Modise Seemela | 21 days ago
Astronomy , Engineering , Graphics and Visualization , ...
0
REPLIES
865
VIEWS

CH4 molecular geometry: model verification and minimal enclosing tetrahedron

QUESTION FROM: Wen Dao | 26 days ago
Chemistry , Geometry , Graphics and Visualization , Wolfram Language
0
REPLIES
771
VIEWS

From theory to application: modeling satellite conjunction scenarios in branchial space

QUESTION FROM: Modise Seemela | 1 month ago
Astronomy , Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
795
VIEWS

Can you force reset the clipboard without quitting?

QUESTION FROM: Travis Scott | 1 month ago
Mathematica , Wolfram Language
0
REPLIES
752
VIEWS

Wolfram Alpha queries give missing() on the step-by-step in V14.3

QUESTION FROM: Larry Dale Snelling | 1 month ago
Mathematics , Wolfram|Alpha , Wolfram|Alpha Integration
0
REPLIES
498
VIEWS

How to change the default magnification of new notebooks in the front end?

QUESTION FROM: Andrew D | 1 month ago
Accessibility , Mathematica , Presentation and Notebooks , ...
0
REPLIES
803
VIEWS

What is the strict meaning of the Patience parameter in NetTrain?

QUESTION FROM: Vladimir Ivanov | 1 month ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
753
VIEWS

VideoObjectTracking in 14.3: using Method option in when tracking points

QUESTION FROM: Dinesh Rao | 1 month ago
Video Processing , Wolfram Language
0
REPLIES
360
VIEWS

What's missing in connection between the prime number theorem and the MRB constant?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 1 month ago
Graphics and Visualization , Mathematics , Numerical Computation , ...
0
REPLIES
566
VIEWS

Implementing "Master Series" (msr) function in Wolfram Alpha

QUESTION FROM: Sergey Berezin | 2 months ago
Mathematics , Wolfram|Alpha
0
REPLIES
412
VIEWS

Notebook Assistant separate community?

QUESTION FROM: Bruce Tedesco | 2 months ago
External Programs and Systems , Machine Learning , ...
0
REPLIES
677
VIEWS

Does Wolfram have any plan to support elliptic curve?

QUESTION FROM: wayne wang | 2 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
348
VIEWS

Mathematica Journal

QUESTION FROM: Steve M | 2 months ago
Authoring and Publishing , Mathematica , Wolfram Language
0
REPLIES
905
VIEWS

Divergence of a tensor in curvilinear coordinates

QUESTION FROM: Sinval Santos | 2 months ago
Mathematics , Wolfram Language
0
REPLIES
268
VIEWS

Converting a Venn diagram into a logic statement

QUESTION FROM: Mitchell Sandlin | 2 months ago
Graphics and Visualization , Logic and Boolean Algebra , ...
0
REPLIES
499
VIEWS

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

QUESTION FROM: Dean Gladish | 2 months ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
778
VIEWS

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

QUESTION FROM: Juan Carlos Ordonez | 2 months ago
Data Science , Neural Networks , Wolfram Function Repository , ...
0
REPLIES
992
VIEWS

How does the LLM based function ImageSynthetise work?

QUESTION FROM: Ehud Fonio | 2 months ago
Data Science , Image Processing , Machine Learning , Wolfram Language
0
REPLIES
762
VIEWS

Issue with SciDraw in Wolfram 14.2.1

QUESTION FROM: Natalia Diaz | 2 months ago
Graphics and Visualization , Packages , Wolfram Language
0
REPLIES
719
VIEWS

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 2 months ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
542
VIEWS

TravelDirections/TravelDistance intermittent

QUESTION FROM: Troy Rockwood | 2 months ago
Curated Data , Geographic Information System , Wolfram Language
0
REPLIES
683
VIEWS

Cloud chat notebooks frequently entirely failing to produce output?

QUESTION FROM: Alexander Riccio | 3 months ago
External Programs and Systems , Product Set Up , Wolfram Language
0
REPLIES
661
VIEWS

Simplify an expression to a known value ( continuation )

QUESTION FROM: José Luis Garrido | 3 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
378
VIEWS

Cannot get DeviceOpen on OpenAIGym to work

QUESTION FROM: Thomas Gustafsson | 3 months ago
Connected Devices , External Programs and Systems , ...
0
REPLIES
506
VIEWS

Problems with xact and xtensor to compute perturbed Einstein tensor

QUESTION FROM: Debadri Bhattacharjee | 3 months ago
Physics , Wolfram Language
0
REPLIES
876
VIEWS

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

QUESTION FROM: S. Gallagher | 4 months ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
986
VIEWS

Issue with CloudDeploy on a ScheduledTask

QUESTION FROM: Steven Buehler | 4 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
870
VIEWS

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

QUESTION FROM: Diego Ramos | 4 months ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
627
VIEWS

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

QUESTION FROM: Thomas Waring | 4 months ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
624
VIEWS

Threading layer causing diverging parameter when NetTrain

QUESTION FROM: Kila Sue | 4 months ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
648
VIEWS

Installing Mathematica opens Alpha notebook

QUESTION FROM: mathamtica user | 5 months ago
Mathematica , Wolfram Language , Wolfram|Alpha Notebook Edition
0
REPLIES
688
VIEWS

Input issues perhaps with - ContourIntegrate

QUESTION FROM: Venkat Sastry | 5 months ago
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
0
REPLIES
1.1K
VIEWS

PI Controller Tuning : Contour plots of ISE, IAE and ITAE

QUESTION FROM: Housam Binous | 5 months ago
Chemical Engineering , Control Systems , Engineering , ...
0
REPLIES
660
VIEWS

Prompt repository prompt preamble to avoid of common coding assistant syntax errors in Mathematica

QUESTION FROM: James Bowery | 5 months ago
External Programs and Systems , Wolfram Language
0
REPLIES
757
VIEWS

Help with optimum initial conditions for electron interaction

QUESTION FROM: Arif Khan | 5 months ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
663
VIEWS

Exporting OverHat to EPS shifts the hat?

QUESTION FROM: Alex B | 5 months ago
Graphics and Visualization , Import and Export , Wolfram Language
0
REPLIES
756
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 6 months ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
819
VIEWS

12 core extension but $MaxLicenseSubProcesses only says 4

QUESTION FROM: s king | 6 months ago
Mathematica , Wolfram Language
0
REPLIES
657
VIEWS

Losing work after inadvertently deleting a selection

QUESTION FROM: Paul Nielan | 6 months ago
Mathematica , Wolfram Language
0
REPLIES
703
VIEWS

Directive SpotLight is deprecated?

QUESTION FROM: Daniel Abal | 6 months ago
Graphics and Visualization , Wolfram Language
0
REPLIES
651
VIEWS

Difference between `Target` and `Evaluator` subfields in output from `FindExternalEvaluators[]`?

QUESTION FROM: Mma Usr | 6 months ago
External Programs and Systems , Mathematica
0
REPLIES
707
VIEWS

Different behavior between .wl files and .m files in a package directory that contains Kernel/init.m

QUESTION FROM: Paul Nielan | 6 months ago
Packages , Wolfram Language
0
REPLIES
722
VIEWS

Running all lines using "Run All" fails, but running each line succeeds

QUESTION FROM: Paul Nielan | 6 months ago
Mathematica , Wolfram Language
0
REPLIES
723
VIEWS

Is Tabular not supported in the Wolfram Cloud?

QUESTION FROM: Todd Allen | 6 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
1.3K
VIEWS

MardiaCombinedTest: more details needed

QUESTION FROM: Paolo Zavarise | 6 months ago
Statistics and Probability , Wolfram Language
0
REPLIES
882
VIEWS

decimal approximations of large numbers

QUESTION FROM: Mark Raygorodsky | 6 months ago
Computer Science , Numerical Computation , Wolfram|Alpha
0
REPLIES
1.1K
VIEWS

How to implement universal kriging using SpatialEstimate?

QUESTION FROM: Tsai Ming-Chou | 6 months ago
Data Science , Geographic Information System , Modeling , ...
0
REPLIES
942
VIEWS

How to represent and compute eigenvalues of an infinite-dimensional density matrix?

QUESTION FROM: Reza rho | 6 months ago
Physics , Wolfram Language
0
REPLIES
836
VIEWS

How do I modify text inside a Canvas?

QUESTION FROM: Paul Nielan | 6 months ago
Graphics and Visualization , Wolfram Language
0
REPLIES
709
VIEWS

Discrepancy between LineIntegrate and SurfaceIntegrate results in Stokes’ theorem verification

QUESTION FROM: Antonio Physics_gang | 6 months ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
695
VIEWS

Optimization of eigenvalue calculation for large matrices

QUESTION FROM: Reza rho | 6 months ago
Algebra , High-Performance Computing , Mathematics , Physics , ...
0
REPLIES
926
VIEWS

Using indices to define the metric and Ricci tensor

QUESTION FROM: Safinaz Salem | 6 months ago
Algebra , Calculus , Mathematics , Symbolic Computations , ...
0
REPLIES
750
VIEWS

Residual convolutional neural network has poor generalization ability

QUESTION FROM: Zhang Haoyu | 6 months ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
682
VIEWS

Optimisation of linkage design in Wolfram SystemModeler?

QUESTION FROM: Zane Kelly | 7 months ago
Engineering , Optimization , Modeling , Robotics , SystemModeler
0
REPLIES
1.2K
VIEWS

How to make a Title for a Midi File?

QUESTION FROM: B. C. | 7 months ago
Audio, Sound and Music , Import and Export , Wolfram Language
0
REPLIES
1K
VIEWS

Solving a 4th- PDE Numerically?

QUESTION FROM: M.A.A Ahmed | 7 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
867
VIEWS

Solving system of equations gives unmatched results

QUESTION FROM: Sami Heidari | 7 months ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
915
VIEWS

Errors using FinancialData[ ]

QUESTION FROM: Gianfranco Zosi | 7 months ago
Curated Data , Data Science , Finance , Wolfram Language
0
REPLIES
916
VIEWS

DSolve and DirichletConditions in 2D

QUESTION FROM: Mike T | 7 months ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
638
VIEWS

Applying the DSolveChangeVariables function

QUESTION FROM: Sinval Santos | 7 months ago
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
0
REPLIES
828
VIEWS

How do I apply AnnihilationOperator[] to a multi FockState?

QUESTION FROM: Asaad Sakhel | 7 months ago
Packages , Physics , Wolfram Language
0
REPLIES
702
VIEWS

Attempts at defining an efficient Multiplex graph structure

QUESTION FROM: Guillaume Santini | 8 months ago
Graphics and Visualization , Graphs and Networks , Wolfram Language
0
REPLIES
610
VIEWS

DiscretizeGraphics does not work with import of DXF files

QUESTION FROM: Sinval Santos | 8 months ago
Graphics and Visualization , Import and Export , Wolfram Language
0
REPLIES
893
VIEWS

Using FindFit how to calculate standard deviation of fitted parameters?

QUESTION FROM: Rajesh Chell | 8 months ago
Data Science , Mathematics , Modeling , Wolfram Function Repository , ...
0
REPLIES
896
VIEWS

How mathematica interfacing with PYNQ-Z2 board

QUESTION FROM: Vijaya Babu Panthagani | 8 months ago
Computer Science , Connected Devices , ...
0
REPLIES
924
VIEWS

Building paclet documentation

QUESTION FROM: Guillaume Santini | 8 months ago
Packages , Wolfram Language
0
REPLIES
667
VIEWS

Help out the oldest computation in history

QUESTION FROM: Robert Silverman | 8 months ago
Computer Science , Jobs & More Exchange , Mathematics
0
REPLIES
1.3K
VIEWS

Foriegn variable names in the outputs of computing a Lie bracket commutation

QUESTION FROM: Nomsa Ledwaba | 8 months ago
Algebra , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.2K
VIEWS

Is there a way to improve wolframscript startup time?

QUESTION FROM: David Cabana | 8 months ago
External Programs and Systems , Software Development , ...
0
REPLIES
1.1K
VIEWS

Calculation of field equation and extract metric using xAct package

QUESTION FROM: Debojyoti Mondal | 8 months ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
1.4K
VIEWS

Customizing wolfram API calls

QUESTION FROM: Vijaya Babu Panthagani | 8 months ago
Computer Science , Wolfram Language
0
REPLIES
966
VIEWS

ParametricPlot celestial coordinates

QUESTION FROM: Malej Est | 8 months ago
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
0
REPLIES
942
VIEWS

Rapid expansion and collection of large expressions

QUESTION FROM: Maciej Kozyra | 8 months ago
High-Performance Computing , Mathematics , Symbolic Computations , ...
0
REPLIES
1K
VIEWS

Code for calculating partition function from energyeigenvalue?

QUESTION FROM: Swastika Mukherjee | 8 months ago
Physics , Wolfram Language
0
REPLIES
816
VIEWS

Unexpected behaviour of "LearningRateSchedule" for "ADAM" in NetTrain

QUESTION FROM: Martijn Froeling | 9 months ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
1.1K
VIEWS

Electrochemical corrosion process simulation

QUESTION FROM: Rogelio de las Casas | 9 months ago
Chemistry , Engineering , Material Sciences , Modeling , ...
0
REPLIES
1.2K
VIEWS

Has using an API key from OpenAI changed recently?

QUESTION FROM: Roger J Brown | 9 months ago
External Programs and Systems , Operating System and Network Access , ...
0
REPLIES
1.5K
VIEWS

Wolfram Cloud and products for starters? advice for Newcommer

QUESTION FROM: Anak Wannaphaschaiyong | 9 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
1.1K
VIEWS

Confirming a project of exploring local weather trend before practicing it

QUESTION FROM: Alice Brown | 9 months ago
Curated Data , Data Science , Environmental Science , ...
0
REPLIES
1.2K
VIEWS

How to save the Mathematica execution state so that I can stop and later continue from where it was?

QUESTION FROM: Juan Barandiaran | 9 months ago
Import and Export , Optimization , Mathematics , ...
0
REPLIES
1.5K
VIEWS

Algebra II course in Wolfram U?

QUESTION FROM: Winfred Hasty | 9 months ago
Algebra , Mathematics , Wolfram Language , Wolfram U
0
REPLIES
1.1K
VIEWS

How to select Matlab engine in Matlink

QUESTION FROM: Martin Xia | 9 months ago
External Programs and Systems , Wolfram Language
0
REPLIES
1.2K
VIEWS

Removing one Python client, and use another in Wolfram Notebook

QUESTION FROM: Tarpanelli Paolo | 9 months ago
External Programs and Systems , Wolfram Language
0
REPLIES
1.2K
VIEWS

Step-by-step using API

QUESTION FROM: Ahmed Ahmed | 9 months ago
Mathematics , Wolfram|Alpha
0
REPLIES
1.4K
VIEWS

Wolfram Alpha step-by-step using API

QUESTION FROM: Christropher Chausse | 10 months ago
Operating System and Network Access , Wolfram|Alpha
0
REPLIES
1.7K
VIEWS

How do I get a message indicating someone gave input to my website?

QUESTION FROM: H.W. Wilschut | 10 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
1.2K
VIEWS

Generalizing the MSE loss function to weighted least squares for neural networks

QUESTION FROM: Ruth Lazkoz | 10 months ago
Data Science , Graphics and Visualization , Machine Learning , ...
0
REPLIES
1.5K
VIEWS

Error: symbol DatabaseReference appears in multiple contexts...

QUESTION FROM: Steven Buehler | 10 months ago
Data Science , External Programs and Systems , Wolfram Language
0
REPLIES
1.5K
VIEWS

Kernels, subkernels and sockets

QUESTION FROM: Paul R | 10 months ago
High-Performance Computing , Mathematica , Wolfram Language
0
REPLIES
1K
VIEWS

We need a common right angle notation symbol

QUESTION FROM: Roger J Brown | 10 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

Question on DateListPlot of associations

QUESTION FROM: Francesco Tarantelli | 10 months ago
Data Science , Graphics and Visualization , Wolfram Language
0
REPLIES
1K
VIEWS

Building recommendation system materials in Wolfram Language

QUESTION FROM: Mesfin Woldmariam | 10 months ago
Authoring and Publishing , Business Analytics , Data Science , ...
0
REPLIES
1.1K
VIEWS

Stream audio from Google Chrome tab in Windows 11 24H2

QUESTION FROM: Leo Baumann | 11 months ago
Audio, Sound and Music , Connected Devices , Wolfram Language
0
REPLIES
1K
VIEWS
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FEATURED CONTRIBUTORS
edp
Ed Pegg
2 hours ago
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Housam Binous
3 hours ago
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Daniele Gregori
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Peyton Mullarkey
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Mohammad Bahrami
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