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"Expressions with symbols in the list .... cannot be used in tests"

QUESTION FROM: Chase Turner | 2 years ago BY: Chase Turner
Packages , Tuning and Debugging , Wolfram Language
4
REPLIES
3.7K
VIEWS

How to speed up entity queries?

QUESTION FROM: Szabolcs Horvát | 3 years ago BY: Updating Name
Curated Data , Operating System and Network Access , ...
4
REPLIES
14.3K
VIEWS

Issue with PlotLayout option for StreamPlot?

QUESTION FROM: John Bechhoefer | 3 years ago BY: John Bechhoefer
Graphics and Visualization , Mathematics , Tuning and Debugging , ...
4
REPLIES
6.5K
VIEWS

Problem to open website with WebExecute?

QUESTION FROM: Jonathan Miller | 3 years ago BY: Jonathan Miller
Operating System and Network Access , Tuning and Debugging , ...
4
REPLIES
4.7K
VIEWS

Load DICOM with actual data values: Import/Export changes data

QUESTION FROM: Martijn Froeling | 3 years ago BY: Martijn Froeling
Data Science , Graphics and Visualization , Image Processing , ...
4
REPLIES
7.9K
VIEWS

Avoid SelectionMove inconsistency?

QUESTION FROM: Alexey Popkov | 3 years ago BY: Updating Name
Mathematica , Presentation and Notebooks , Tuning and Debugging , ...
4
REPLIES
11.1K
VIEWS

Can requirements for GPU be changed after upgrade?

QUESTION FROM: Konstantin Nosov | 4 years ago BY: Zdenek Buk
Data Science , Machine Learning , Neural Networks , ...
4
REPLIES
9.9K
VIEWS

Mathematica 12 closed during evaluation after clicked the help button?

QUESTION FROM: Philip Owen | 6 years ago BY: Philip Owen
Mathematica , Operating System and Network Access , ...
4
REPLIES
5.7K
VIEWS

Simplifying Sqrt[a+b]Sqrt[a-b] to Sqrt[a^2-b^2]

QUESTION FROM: Troy Wahl | 6 years ago BY: Troy Wahl
Algebra , Presentation and Notebooks , Tuning and Debugging
4
REPLIES
7.7K
VIEWS

Multinomial equations for factoring a sum of equal grade exterior products

QUESTION FROM: David J M Park Jr | 6 years ago BY: David J M Park Jr
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
4
REPLIES
8.2K
VIEWS

Speed up the evaluating of a function?

QUESTION FROM: Alessio Lapolla | 8 years ago BY: Alessio Lapolla
Mathematics , Numerical Computation , Tuning and Debugging , ...
4
REPLIES
9.9K
VIEWS

Performance tuning in Wolfram Language

CONTRIBUTED BY: Leonid Shifrin | 8 years ago BY: Leonid Shifrin
Staff Picks , Know-How , Numerical Computation , ...
4
REPLIES
19.3K
VIEWS

Speeding up Solve or NSolve?

QUESTION FROM: Alex Yakubovich | 8 years ago BY: Daniel Lichtblau
Equation Solving , High-Performance Computing , Mathematics , ...
4
REPLIES
11.8K
VIEWS

Use FindFit with functions with integer input only?

QUESTION FROM: Yuen Mlv | 9 years ago BY: Alexey Popkov
Equation Solving , Mathematics , Tuning and Debugging , ...
4
REPLIES
12.1K
VIEWS

Hints on code optimization? Generating DTMF telephone signals.

CONTRIBUTED BY: Christopher Fox | 9 years ago BY: Christopher Fox
Audio, Sound and Music , Signal Processing , Tuning and Debugging , ...
4
REPLIES
7.4K
VIEWS

Reduce the complexity of a code

QUESTION FROM: Fabio Rondelli | 10 years ago BY: Fabio Rondelli
Mathematics , Tuning and Debugging , Wolfram Language
4
REPLIES
9.1K
VIEWS

How do I get these widgets to work on my website?

QUESTION FROM: Nigel Winder | 10 years ago BY: Nigel Winder
Biological Sciences , Tuning and Debugging , Wolfram|Alpha , ...
4
REPLIES
11.2K
VIEWS

Script ran with MathKernel -script much slower than in the notebook

QUESTION FROM: Massimiliano Cirri | 11 years ago BY: Massimiliano Cirri
Mathematica , Tuning and Debugging , Wolfram Language
4
REPLIES
8.1K
VIEWS

Wolfram Desktop hangs at startup

QUESTION FROM: Fredrik Doberl | 11 years ago BY: Fredrik Doberl
Tuning and Debugging , Wolfram Cloud
4
REPLIES
13K
VIEWS

Optimal exponential smoothing: Why is NMinimize so slow?

QUESTION FROM: Michael Puhle | 11 years ago BY: Michael Puhle
Mathematica , Optimization , Numerical Computation , ...
4
REPLIES
8.2K
VIEWS

Compile succeeds and then fails with a simple change.

QUESTION FROM: W. Craig Carter | 11 years ago BY: Daniel Lichtblau
High-Performance Computing , Optimization , Tuning and Debugging , ...
4
REPLIES
7.2K
VIEWS

Changing differential equation during NDSolve evaluation

QUESTION FROM: Pat Mac | 12 years ago BY: Pat Mac
Equation Solving , Mathematica , Mathematics , ...
4
REPLIES
8.6K
VIEWS

Configuring Python for ExternalEvaluate

QUESTION FROM: Bryan Lettner | 5 months ago BY: Arnoud Buzing
Computer Science , External Programs and Systems , ...
3
REPLIES
4.4K
VIEWS

Speed Mathematica up for doing analysis and plotting with large arrays

QUESTION FROM: Roger Backhus | 6 months ago BY: Roger Backhus
Mathematica , Tuning and Debugging , Wolfram Language
3
REPLIES
1.8K
VIEWS

Chain of thought comparison for geometric reasoning in Wolfram for OpenAI's ChatGPT o1-pro, o1 & 4o

CONTRIBUTED BY: James Wiles | 8 months ago BY: James Wiles
Staff Picks , Artificial Intelligence , Geometry , ...
3
REPLIES
2.3K
VIEWS

NDSolve debugging and help

QUESTION FROM: Ee Kin Chan | 11 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.1K
VIEWS

Is Opacity in Graphics3D flinky on your (Linux) system (Mathematica 4.1.0)?

QUESTION FROM: Steven Hatton | 11 months ago BY: Steven Hatton
Graphics and Visualization , Operating System and Network Access , ...
3
REPLIES
1.8K
VIEWS

Wolfram Language Runtime (SDK) demo in Zig

CONTRIBUTED BY: Daniel Sanchez | 0 months ago BY: Armin Vollmer
Staff Picks , Compilation , External Programs and Systems , ...
3
REPLIES
3K
VIEWS

Help with CNC vibration analysis from audio samples

QUESTION FROM: T M | 1 year ago BY: T M
Audio, Sound and Music , Tuning and Debugging , Wolfram Language
3
REPLIES
1.4K
VIEWS

How do I tune my NDSolve code to start fast, so it can be run hundreds of times?

QUESTION FROM: Kaden Tro | 1 year ago BY: Gareth Russell
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
2.4K
VIEWS

Boosting computational performance

CONTRIBUTED BY: Douglas Kubler | 1 year ago BY: Ahmed Elbanna
High-Performance Computing , Mathematica , Tuning and Debugging , ...
3
REPLIES
6.1K
VIEWS

How to turn a function off and on

QUESTION FROM: Henrick Jeanty | 2 years ago BY: Henrik Schachner
Tuning and Debugging , Wolfram Language
3
REPLIES
4.1K
VIEWS

How to display tubes more efficiently in 13.2?

QUESTION FROM: Martijn Froeling | 2 years ago BY: Martijn Froeling
Graphics and Visualization , Tuning and Debugging , Wolfram Language
3
REPLIES
6.1K
VIEWS

Unexpected outputs from TensorSymmetry

QUESTION FROM: Nicholas Engelking | 2 years ago BY: Roland Franzius
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
3
REPLIES
3.3K
VIEWS

LinkObject errors on Windows 10 but not Windows 11, Version 13.2.0

QUESTION FROM: Werner Geiger | 2 years ago BY: Werner Geiger
Operating System and Network Access , Tuning and Debugging , ...
3
REPLIES
5.6K
VIEWS

Disabling System Cache (not ClearSystemCache)

QUESTION FROM: Troy Wahl | 3 years ago BY: Troy Wahl
Mathematica , Symbolic Computations , Tuning and Debugging , ...
3
REPLIES
3.9K
VIEWS

Distance of lines in image: works but slow

QUESTION FROM: Maximilian Ulbrich | 3 years ago BY: Maximilian Ulbrich
Graphics and Visualization , Image Processing , ...
3
REPLIES
4K
VIEWS

Error with AudioRecord[]: An internal error occurred

QUESTION FROM: Richard Savage | 3 years ago BY: Richard Savage
Audio, Sound and Music , Tuning and Debugging , Wolfram Language
3
REPLIES
4.1K
VIEWS

Mixed integer optimization gives unexpected result?

QUESTION FROM: Daniel Zimmerman | 3 years ago BY: Ahmed Elbanna
Optimization , Tuning and Debugging , Wolfram Language
3
REPLIES
6K
VIEWS

Issue in PartyParrot function?

QUESTION FROM: eo iles | 3 years ago BY: Daniel Lichtblau
Graphics and Visualization , Tuning and Debugging , ...
3
REPLIES
4.1K
VIEWS

Solving polynomial equations of 15 variables, long time, no output

QUESTION FROM: Vicky Wei | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
3
REPLIES
6.6K
VIEWS

Problem with integrate and assumptions

QUESTION FROM: Pierre Romanet | 3 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
3
REPLIES
4.7K
VIEWS

SendMail failure: unexpected response was receive during message transport

QUESTION FROM: John McCallon | 3 years ago BY: Chris Van Damme
External Programs and Systems , Mathematica , ...
3
REPLIES
11.2K
VIEWS

Create the large size of SparseArray

QUESTION FROM: ddtty kuso | 4 years ago BY: Bill Nelson
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
3
REPLIES
4.2K
VIEWS

What does the unequal constraint slow down solve so much?

QUESTION FROM: Frank Kampas | 4 years ago BY: carlos aya
Discrete Mathematics , Equation Solving , Mathematics , ...
3
REPLIES
9K
VIEWS

An idea for validating a function's options

CONTRIBUTED BY: Mike Besso | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Tuning and Debugging , Wolfram Language
3
REPLIES
8.5K
VIEWS

[SOLVED]: How do I enable breakpoints in Wolfram Workbench?

QUESTION FROM: Mike Besso | 4 years ago BY: Mike Besso
Tuning and Debugging , Wolfram Language , Workbench
3
REPLIES
6.6K
VIEWS

Debugger controls for Wolfram Language code?

QUESTION FROM: Werner Geiger | 6 years ago BY: Leanbridge Technologies
Mathematica , Software Development , Tuning and Debugging , ...
3
REPLIES
8.5K
VIEWS

Problems with WaitAll & ParallelSubmit

QUESTION FROM: John Strauss | 6 years ago BY: John Strauss
High-Performance Computing , Mathematics , Numerical Computation , ...
3
REPLIES
11.4K
VIEWS

Improvement on the magic number 0x5f3759df

CONTRIBUTED BY: Sander Huisman | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Compilation , Computer Science , ...
3
REPLIES
20.1K
VIEWS

Avoid tooltip label display wrong data?

QUESTION FROM: Jos Klaps | 8 years ago BY: Jos Klaps
Graphics and Visualization , Mathematica , ...
3
REPLIES
10.9K
VIEWS

PlanckRadiationLaw not working?

QUESTION FROM: Sascha Agne | 9 years ago BY: David J M Park Jr
Curated Data , Physics , Tuning and Debugging , Units , ...
3
REPLIES
10.2K
VIEWS

Mathematica 10.4.0 kernel crashing when defining multiple lists together

QUESTION FROM: A Saurab | 9 years ago BY: Daniel Lichtblau
External Programs and Systems , Mathematica , Tuning and Debugging , ...
3
REPLIES
8.3K
VIEWS

Help refactoring and optimizing. Highlighting "highly composite" numbers.

QUESTION FROM: Christopher Fox | 9 years ago BY: Michael Helmle
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
3
REPLIES
9.6K
VIEWS

Is there a way to have Mathematica ignore images when saving notebooks?

QUESTION FROM: Richard Hennigan | 10 years ago BY: Sebastian Starosielec
Authoring and Publishing , Graphics and Visualization , ...
3
REPLIES
24.3K
VIEWS

Timing[] That Counts All Expired Time

QUESTION FROM: Brad Varey | 11 years ago BY: David Reiss
Mathematica , Tuning and Debugging , Wolfram Language
3
REPLIES
6K
VIEWS

What is Mathematica doing?

QUESTION FROM: Lenny Johnson | 11 years ago BY: Lenny Johnson
Mathematica , Tuning and Debugging , Wolfram Language
3
REPLIES
11.2K
VIEWS

How to Speed Up Linear System of ODE

QUESTION FROM: selahittin cinar | 11 years ago BY: selahittin cinar
Algebra , Calculus , Equation Solving , Mathematica , ...
3
REPLIES
7.7K
VIEWS

Equation Solving - Bug?

QUESTION FROM: Felix Feist | 11 years ago BY: Marco Thiel
Equation Solving , Mathematica , Tuning and Debugging , ...
3
REPLIES
5.7K
VIEWS

Can you check why I couldn't get the answer I want, what is wrong?

QUESTION FROM: michelle yrw | 11 years ago BY: Bill Simpson
Mathematica , Tuning and Debugging , Wolfram Language
3
REPLIES
4.5K
VIEWS

Problem using WhenEvent to constrain solution

QUESTION FROM: Julian Lovlie | 12 years ago BY: Nicolas Venuti
Engineering , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
24.3K
VIEWS

Would someone take a moment (Integrate hang)

QUESTION FROM: Bill Simpson | 12 years ago BY: Bruce Miller
Mathematica , Symbolic Computations , Tuning and Debugging , ...
3
REPLIES
10.4K
VIEWS

Ant Colony - Speeding up simulation & Extra Functionality

QUESTION FROM: Diego Zviovich | 12 years ago BY: Todd Rowland
Biological Sciences , Operations Research , Tuning and Debugging , ...
3
REPLIES
16.1K
VIEWS

This OpenCL code seems to be leaking memory. Any ideas?

QUESTION FROM: Richard Hennigan | 12 years ago BY: Richard Hennigan
Astronomy , External Programs and Systems , ...
3
REPLIES
17.1K
VIEWS

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

QUESTION FROM: Ehud Fonio | 3 months ago BY: Ehud Fonio
Data Science , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
853
VIEWS

Help debugging code to get computational components

QUESTION FROM: Sandeep Kumar Yadav | 8 months ago BY: Sandeep Kumar Yadav
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
1.5K
VIEWS

Bringing Monte Carlo tree search to Wolfram Language

CONTRIBUTED BY: Andrea Li | 10 months ago BY: Bharat Mekala
Staff Picks , Computer Science , Game Development , ...
2
REPLIES
2.5K
VIEWS

Integral's unexpected result?

QUESTION FROM: Jay Gourley | 10 months ago BY: Jay Gourley
Calculus , Mathematics , Statistics and Probability , ...
2
REPLIES
1.7K
VIEWS

Bugs in Integral of Bessel Function?

QUESTION FROM: Qiang Lu | 10 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
1.2K
VIEWS

NIntegrate error while finding fully differential cross section

QUESTION FROM: Minaa Askari | 10 months ago BY: Minaa Askari
Calculus , Mathematics , Numerical Computation , Physics , ...
2
REPLIES
1.4K
VIEWS

FindMaximum::nrnum: The function value is not a real number

QUESTION FROM: Shafa Hananta | 11 months ago BY: Yifa Tian
Equation Solving , Optimization , Mathematics , ...
2
REPLIES
1.8K
VIEWS

Detecting error returns in library routines?

QUESTION FROM: Scott Huddleston | 1 year ago BY: Scott Huddleston
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
1.2K
VIEWS

Symbolic linearization fails using SystemModelLinearize

QUESTION FROM: Fabián Peña | 1 year ago BY: Fabián Peña
Modeling , SystemModeler , Tuning and Debugging
2
REPLIES
2.5K
VIEWS

Recursion depth of 1024 exceeded error

QUESTION FROM: Anne Shirley | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , ...
2
REPLIES
2.1K
VIEWS

No output when optimising an integration function

QUESTION FROM: Anne Shirley | 1 year ago BY: Ankit Kantheti
Calculus , Economics , Equation Solving , Mathematics , ...
2
REPLIES
2.7K
VIEWS

Error messages in System Modeler when running examples

QUESTION FROM: Sean G | 1 year ago BY: Sean G
SystemModeler , Tuning and Debugging , Wolfram Language
2
REPLIES
3.6K
VIEWS

Little research about NumericArray performance

CONTRIBUTED BY: Denis Ivanov | 1 year ago BY: Denis Ivanov
Data Science , Tuning and Debugging , Wolfram Language
2
REPLIES
2.6K
VIEWS

Extremely slow calculation of RegionMeasure

QUESTION FROM: Konstantin Nosov | 1 year ago BY: Konstantin Nosov
Geometry , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
2.7K
VIEWS

How to efficiently compute the integral of a piecewise demand function?

QUESTION FROM: Sébastien Cerles | 2 years ago BY: Sébastien Cerles
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.4K
VIEWS

Can ThermodynamicData be sped up?

QUESTION FROM: Otto Linsuain | 2 years ago BY: Otto Linsuain
Curated Data , Physics , Tuning and Debugging , Wolfram Language
2
REPLIES
3.6K
VIEWS

Troubleshooting System Modeler error messages

CONTRIBUTED BY: Ankit Naik | 2 years ago BY: Ankit Naik
Staff Picks , Know-How , SystemModeler , Tuning and Debugging , ...
2
REPLIES
5.2K
VIEWS

Measuring running time for my program

QUESTION FROM: Fernando Chueca Diez | 2 years ago BY: Fernando Chueca Diez
External Programs and Systems , Tuning and Debugging , ...
2
REPLIES
2.4K
VIEWS

LLMFunction not using $LLMEvaluator parameter

QUESTION FROM: Rodrigo Murta | 2 years ago BY: Rodrigo Murta
Computational Linguistics , Data Science , Machine Learning , ...
2
REPLIES
4.5K
VIEWS

How to pacletize a resource function

QUESTION FROM: Peter Burbery | 2 years ago BY: Peter Burbery
Packages , Tuning and Debugging , Wolfram Language
2
REPLIES
3K
VIEWS

$RecursionLimit::reclim2: Recursion depth of 1024 exceeded

QUESTION FROM: Jon Locke | 2 years ago BY: Jon Locke
Equation Solving , Finance , Mathematics , Symbolic Computations , ...
2
REPLIES
3.3K
VIEWS

Equation corrupts in Manipulate under Windows 11 Pro?

QUESTION FROM: Alan White | 2 years ago BY: Alan White
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
2
REPLIES
3.9K
VIEWS

Engine + Docker + Debian + OMV : no write permission to bind mount?

QUESTION FROM: Christopher Arthur | 3 years ago BY: Christopher Arthur
Tuning and Debugging , Wolfram Engine , Wolfram Language
2
REPLIES
4.3K
VIEWS

High CPU usage when I combine Callout and Dynamic

QUESTION FROM: Hyunseok Kim | 3 years ago BY: Hyunseok Kim
Graphics and Visualization , Tuning and Debugging , Wolfram Language
2
REPLIES
2.8K
VIEWS

MultiaxisArrangement will make two PlotLabel

QUESTION FROM: Zhenyu Zeng | 3 years ago BY: Zhenyu Zeng
Graphics and Visualization , Tuning and Debugging , Wolfram Language
2
REPLIES
3.1K
VIEWS

Unexpected behavior of Hue?

QUESTION FROM: Massimiliano Pavan | 3 years ago BY: Massimiliano Pavan
Graphics and Visualization , Tuning and Debugging , Wolfram Cloud , ...
2
REPLIES
3.8K
VIEWS

Error: Malformed real?

QUESTION FROM: Douglas Blumeyer | 3 years ago BY: Eric Rimbey
Tuning and Debugging , Wolfram Language
2
REPLIES
3.5K
VIEWS

Memory leak in neural network functionality?

QUESTION FROM: Alec Graves | 3 years ago BY: Updating Name
Data Science , Machine Learning , Neural Networks , ...
2
REPLIES
5.2K
VIEWS

Why "GraphicsGrid" wipe axes numbers out?

QUESTION FROM: Zhenyu Zeng | 3 years ago BY: Zhenyu Zeng
Graphics and Visualization , Tuning and Debugging , Wolfram Language
2
REPLIES
3.3K
VIEWS

Problem with downloading the data from the FinancialData

QUESTION FROM: Ali Mayeli | 3 years ago BY: Updating Name
Curated Data , Finance , Tuning and Debugging , Wolfram Language
2
REPLIES
4.9K
VIEWS

Error: Missing["UnknownSymbol", "*;"] while evaluating ?*;

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Tuning and Debugging , Wolfram Language
2
REPLIES
2.8K
VIEWS

Errors calling ResourceData MNIST?

QUESTION FROM: Janos Lobb | 3 years ago BY: Janos Lobb
Curated Data , Data Science , Neural Networks , ...
2
REPLIES
5.9K
VIEWS

Rotating ContourPlot without affecting PlotLegend?

QUESTION FROM: KRISHAN SHARMA | 3 years ago BY: KRISHAN SHARMA
Graphics and Visualization , Mathematics , Physics , ...
2
REPLIES
3.9K
VIEWS

Stopping Mathematica to look at variables

QUESTION FROM: Lewis Robinson | 4 years ago BY: Lewis Robinson
Tuning and Debugging , Wolfram Language
2
REPLIES
5.2K
VIEWS

Plotting functions defined by Integrate

QUESTION FROM: Brani Vidakovic | 4 years ago BY: Brani Vidakovic
Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
4.5K
VIEWS

Ingest and analyze benchmark results posted at MathematicaStackExchange

CONTRIBUTED BY: Anton Antonov | 4 years ago BY: Anton Antonov
Staff Picks , Computational Systems , Data Science , ...
2
REPLIES
7.1K
VIEWS
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