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[WSS21] Lie algebras and curvature in discrete geometry

CONTRIBUTED BY: Antonia Seifert | 1 day ago BY: Nomsa Ledwaba
3
REPLIES
7K
VIEWS

Analyzing and visualizing multi-class data sets using topological data analysis

CONTRIBUTED BY: Christopher Griffin | 1 day ago BY: EDITORIAL BOARD
1
REPLIES
56
VIEWS

High-pressure vapor-liquid equilibrium data for binary mixture: acetone-water

CONTRIBUTED BY: Housam Binous | 1 day ago BY: EDITORIAL BOARD
1
REPLIES
42
VIEWS
All Discussions

Cannot get DeviceOpen on OpenAIGym to work

QUESTION FROM: Thomas Gustafsson | 3 days ago
Connected Devices , External Programs and Systems , ...
0
REPLIES
62
VIEWS

Problems with xact and xtensor to compute perturbed Einstein tensor

QUESTION FROM: Debadri Bhattacharjee | 6 days ago
Physics , Wolfram Language
0
REPLIES
284
VIEWS

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

QUESTION FROM: S. Gallagher | 11 days ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
201
VIEWS

Issue with CloudDeploy on a ScheduledTask

QUESTION FROM: Steven Buehler | 19 days ago
Wolfram Cloud , Wolfram Language
0
REPLIES
187
VIEWS

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

QUESTION FROM: Diego Ramos | 22 days ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
259
VIEWS

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

QUESTION FROM: Thomas Waring | 27 days ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
255
VIEWS

MQTT channel access with MQTT explorer

QUESTION FROM: Pieter van Bijnen | 1 month ago
External Programs and Systems , Operating System and Network Access , ...
0
REPLIES
264
VIEWS

Threading layer causing diverging parameter when NetTrain

QUESTION FROM: Kila Sue | 1 month ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
279
VIEWS

Installing Mathematica opens Alpha notebook

QUESTION FROM: mathamtica user | 2 months ago
Mathematica , Wolfram Language , Wolfram|Alpha Notebook Edition
0
REPLIES
260
VIEWS

Input issues perhaps with - ContourIntegrate

QUESTION FROM: Venkat Sastry | 2 months ago
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
0
REPLIES
349
VIEWS

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

QUESTION FROM: Housam Binous | 2 months ago
Chemical Engineering , Control Systems , Engineering , ...
0
REPLIES
240
VIEWS

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

QUESTION FROM: James Bowery | 2 months ago
External Programs and Systems , Wolfram Language
0
REPLIES
293
VIEWS

Help with optimum initial conditions for electron interaction

QUESTION FROM: Arif Khan | 2 months ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
322
VIEWS

Exporting OverHat to EPS shifts the hat?

QUESTION FROM: Alex B | 2 months ago
Graphics and Visualization , Import and Export , Wolfram Language
0
REPLIES
283
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 3 months ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
401
VIEWS

12 core extension but $MaxLicenseSubProcesses only says 4

QUESTION FROM: s king | 3 months ago
Mathematica , Wolfram Language
0
REPLIES
297
VIEWS

Losing work after inadvertently deleting a selection

QUESTION FROM: Paul Nielan | 3 months ago
Mathematica , Wolfram Language
0
REPLIES
334
VIEWS

Directive SpotLight is deprecated?

QUESTION FROM: Daniel Abal | 3 months ago
Graphics and Visualization , Wolfram Language
0
REPLIES
282
VIEWS

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

QUESTION FROM: Mma Usr | 3 months ago
External Programs and Systems , Mathematica
0
REPLIES
350
VIEWS

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

QUESTION FROM: Paul Nielan | 3 months ago
Packages , Wolfram Language
0
REPLIES
331
VIEWS

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

QUESTION FROM: Paul Nielan | 3 months ago
Mathematica , Wolfram Language
0
REPLIES
356
VIEWS

Is Tabular not supported in the Wolfram Cloud?

QUESTION FROM: Todd Allen | 3 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
624
VIEWS

MardiaCombinedTest: more details needed

QUESTION FROM: Paolo Zavarise | 3 months ago
Statistics and Probability , Wolfram Language
0
REPLIES
550
VIEWS

decimal approximations of large numbers

QUESTION FROM: Mark Raygorodsky | 3 months ago
Computer Science , Numerical Computation , Wolfram|Alpha
0
REPLIES
390
VIEWS

How to implement universal kriging using SpatialEstimate?

QUESTION FROM: Tsai Ming-Chou | 3 months ago
Data Science , Geographic Information System , Modeling , ...
0
REPLIES
598
VIEWS

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

QUESTION FROM: Reza rho | 3 months ago
Physics , Wolfram Language
0
REPLIES
451
VIEWS

How do I modify text inside a Canvas?

QUESTION FROM: Paul Nielan | 3 months ago
Graphics and Visualization , Wolfram Language
0
REPLIES
325
VIEWS

Discrepancy between LineIntegrate and SurfaceIntegrate results in Stokes’ theorem verification

QUESTION FROM: Antonio Physics_gang | 3 months ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
353
VIEWS

Optimization of eigenvalue calculation for large matrices

QUESTION FROM: Reza rho | 3 months ago
Algebra , High-Performance Computing , Mathematics , Physics , ...
0
REPLIES
480
VIEWS

Using indices to define the metric and Ricci tensor

QUESTION FROM: Safinaz Salem | 3 months ago
Algebra , Calculus , Mathematics , Symbolic Computations , ...
0
REPLIES
391
VIEWS

Residual convolutional neural network has poor generalization ability

QUESTION FROM: Zhang Haoyu | 3 months ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
356
VIEWS

Optimisation of linkage design in Wolfram SystemModeler?

QUESTION FROM: Zane Kelly | 4 months ago
Engineering , Optimization , Modeling , Robotics , SystemModeler
0
REPLIES
832
VIEWS

How to make a Title for a Midi File?

QUESTION FROM: B. C. | 4 months ago
Audio, Sound and Music , Import and Export , Wolfram Language
0
REPLIES
437
VIEWS

Solving a 4th- PDE Numerically?

QUESTION FROM: M.A.A Ahmed | 4 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
540
VIEWS

Solving system of equations gives unmatched results

QUESTION FROM: Sami Heidari | 4 months ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
542
VIEWS

Errors using FinancialData[ ]

QUESTION FROM: Gianfranco Zosi | 4 months ago
Curated Data , Data Science , Finance , Wolfram Language
0
REPLIES
530
VIEWS

DSolve and DirichletConditions in 2D

QUESTION FROM: Mike T | 4 months ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
337
VIEWS

Applying the DSolveChangeVariables function

QUESTION FROM: Sinval Santos | 4 months ago
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
0
REPLIES
450
VIEWS

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

QUESTION FROM: Asaad Sakhel | 4 months ago
Packages , Physics , Wolfram Language
0
REPLIES
388
VIEWS

Attempts at defining an efficient Multiplex graph structure

QUESTION FROM: Guillaume Santini | 5 months ago
Graphics and Visualization , Graphs and Networks , Wolfram Language
0
REPLIES
278
VIEWS

DiscretizeGraphics does not work with import of DXF files

QUESTION FROM: Sinval Santos | 5 months ago
Graphics and Visualization , Import and Export , Wolfram Language
0
REPLIES
408
VIEWS

Using FindFit how to calculate standard deviation of fitted parameters?

QUESTION FROM: Rajesh Chell | 5 months ago
Data Science , Mathematics , Modeling , Wolfram Function Repository , ...
0
REPLIES
527
VIEWS

How mathematica interfacing with PYNQ-Z2 board

QUESTION FROM: Vijaya Babu Panthagani | 5 months ago
Computer Science , Connected Devices , ...
0
REPLIES
504
VIEWS

Building paclet documentation

QUESTION FROM: Guillaume Santini | 5 months ago
Packages , Wolfram Language
0
REPLIES
324
VIEWS

Help out the oldest computation in history

QUESTION FROM: Robert Silverman | 5 months ago
Computer Science , Jobs & More Exchange , Mathematics
0
REPLIES
754
VIEWS

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

QUESTION FROM: Nomsa Ledwaba | 5 months ago
Algebra , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
774
VIEWS

Is there a way to improve wolframscript startup time?

QUESTION FROM: David Cabana | 5 months ago
External Programs and Systems , Software Development , ...
0
REPLIES
541
VIEWS

Calculation of field equation and extract metric using xAct package

QUESTION FROM: Debojyoti Mondal | 5 months ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
797
VIEWS

Customizing wolfram API calls

QUESTION FROM: Vijaya Babu Panthagani | 5 months ago
Computer Science , Wolfram Language
0
REPLIES
593
VIEWS

ParametricPlot celestial coordinates

QUESTION FROM: Malej Est | 5 months ago
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
0
REPLIES
576
VIEWS

Rapid expansion and collection of large expressions

QUESTION FROM: Maciej Kozyra | 5 months ago
High-Performance Computing , Mathematics , Symbolic Computations , ...
0
REPLIES
577
VIEWS

Code for calculating partition function from energyeigenvalue?

QUESTION FROM: Swastika Mukherjee | 5 months ago
Physics , Wolfram Language
0
REPLIES
453
VIEWS

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

QUESTION FROM: Martijn Froeling | 6 months ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
741
VIEWS

Electrochemical corrosion process simulation

QUESTION FROM: Rogelio de las Casas | 6 months ago
Chemistry , Engineering , Material Sciences , Modeling , ...
0
REPLIES
835
VIEWS

Has using an API key from OpenAI changed recently?

QUESTION FROM: Roger J Brown | 6 months ago
External Programs and Systems , Operating System and Network Access , ...
0
REPLIES
892
VIEWS

Wolfram Cloud and products for starters? advice for Newcommer

QUESTION FROM: Anak Wannaphaschaiyong | 6 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
513
VIEWS

Confirming a project of exploring local weather trend before practicing it

QUESTION FROM: Alice Brown | 6 months ago
Curated Data , Data Science , Environmental Science , ...
0
REPLIES
790
VIEWS

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

QUESTION FROM: Juan Barandiaran | 6 months ago
Import and Export , Optimization , Mathematics , ...
0
REPLIES
954
VIEWS

Algebra II course in Wolfram U?

QUESTION FROM: Winfred Hasty | 6 months ago
Algebra , Mathematics , Wolfram Language , Wolfram U
0
REPLIES
739
VIEWS

How to select Matlab engine in Matlink

QUESTION FROM: Martin Xia | 6 months ago
External Programs and Systems , Wolfram Language
0
REPLIES
841
VIEWS

How to customize this Dark Mode, and any resource function?

QUESTION FROM: eo iles | 6 months ago
Mathematica , User Interface , Wolfram Function Repository , ...
0
REPLIES
967
VIEWS

Removing one Python client, and use another in Wolfram Notebook

QUESTION FROM: Tarpanelli Paolo | 6 months ago
External Programs and Systems , Wolfram Language
0
REPLIES
803
VIEWS

Step-by-step using API

QUESTION FROM: Ahmed Ahmed | 6 months ago
Mathematics , Wolfram|Alpha
0
REPLIES
775
VIEWS

Wolfram Alpha step-by-step using API

QUESTION FROM: Christropher Chausse | 7 months ago
Operating System and Network Access , Wolfram|Alpha
0
REPLIES
992
VIEWS

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

QUESTION FROM: H.W. Wilschut | 7 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
646
VIEWS

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

QUESTION FROM: Ruth Lazkoz | 7 months ago
Data Science , Graphics and Visualization , Machine Learning , ...
0
REPLIES
973
VIEWS

Error: symbol DatabaseReference appears in multiple contexts...

QUESTION FROM: Steven Buehler | 7 months ago
Data Science , External Programs and Systems , Wolfram Language
0
REPLIES
986
VIEWS

Kernels, subkernels and sockets

QUESTION FROM: Paul R | 7 months ago
High-Performance Computing , Mathematica , Wolfram Language
0
REPLIES
737
VIEWS

We need a common right angle notation symbol

QUESTION FROM: Roger J Brown | 7 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
947
VIEWS

Question on DateListPlot of associations

QUESTION FROM: Francesco Tarantelli | 7 months ago
Data Science , Graphics and Visualization , Wolfram Language
0
REPLIES
781
VIEWS

Building recommendation system materials in Wolfram Language

QUESTION FROM: Mesfin Woldmariam | 7 months ago
Authoring and Publishing , Business Analytics , Data Science , ...
0
REPLIES
696
VIEWS

Stream audio from Google Chrome tab in Windows 11 24H2

QUESTION FROM: Leo Baumann | 8 months ago
Audio, Sound and Music , Connected Devices , Wolfram Language
0
REPLIES
609
VIEWS

Increasing efficiency of Monte Carlo simulation of stochastic differential equation

QUESTION FROM: Cameron Turner | 8 months ago
Computer Science , Finance , High-Performance Computing , ...
0
REPLIES
922
VIEWS

On MacOS High Sierra with Mathematica 8.0.4 - the keyboard shortcut command+` not working

QUESTION FROM: Bob Freeman | 8 months ago
User Interface
0
REPLIES
780
VIEWS

How I ensure chosen window margins are applied every time I open Mathematica

QUESTION FROM: Emmaneul Katto | 8 months ago
Wolfram Language
0
REPLIES
461
VIEWS

Reflected wave and power spectrum for a toda oscillator

QUESTION FROM: Sujit Mainali | 8 months ago
Data Drop
0
REPLIES
615
VIEWS

Trying to typeset a LaTeX array in a Text Cell results in terribly formatted matrix

QUESTION FROM: David Gillcrist | 8 months ago
Mathematics , Packages , Wolfram Language
0
REPLIES
780
VIEWS

How to install a Web Service?

QUESTION FROM: J Jesus Rico-Melgoza | 8 months ago
Packages , Wolfram Language
0
REPLIES
1K
VIEWS

FEM: Problem with Meshing

QUESTION FROM: Dirk Brömme | 8 months ago
Geometry , Mathematics , Physics , Wolfram Language
0
REPLIES
787
VIEWS

Feature Request: `APIFunction` for JSON payloads

QUESTION FROM: Steven Buehler | 8 months ago
Wolfram Cloud , Wolfram Language
0
REPLIES
929
VIEWS

Adding Claude to Wolfram LLM leaderboard?

QUESTION FROM: Yaroslav Bulatov | 8 months ago
External Programs and Systems
0
REPLIES
929
VIEWS

Which authors from Belarus have published works on the Wolfram Demonstrations Project?

QUESTION FROM: Uladzimir Yadahalvis | 8 months ago
Demonstrations , Wolfram Language
0
REPLIES
721
VIEWS

Why do I have different temperature data on Micro:bit and Mathematica?

QUESTION FROM: Ivo P. | 8 months ago
Connected Devices , External Programs and Systems , Wolfram Language
0
REPLIES
803
VIEWS

How to work with GRIB files?

QUESTION FROM: Steven Buehler | 8 months ago
Data Science , Geographic Information System , ...
0
REPLIES
904
VIEWS

Numerical instability in simulation

QUESTION FROM: Ee Kin Chan | 8 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
689
VIEWS

Using recurrent layer in neural network

QUESTION FROM: André Dauphiné | 8 months ago
Data Science , Neural Networks , Wolfram Language
0
REPLIES
932
VIEWS

Is it possible to publish to the cloud using custom packages and custom stylesheets?

QUESTION FROM: Steven Hatton | 9 months ago
Packages , Presentation and Notebooks , Wolfram Cloud , ...
0
REPLIES
762
VIEWS

Holt-Winters method should work well for forecasting trading volume and stock price

QUESTION FROM: Maria Rosario | 9 months ago
Data Science , Finance , Modeling , Wolfram Language
0
REPLIES
918
VIEWS

Can PickMode and PickedElements be used in Grid[]?

QUESTION FROM: J Jesus Rico-Melgoza | 9 months ago
Data Science , Engineering , Software Development , Wolfram Language
0
REPLIES
1K
VIEWS

Recommend books on symbolic expression conversion

QUESTION FROM: Sasha Mandra | 9 months ago
Mathematics , Wolfram Language
0
REPLIES
676
VIEWS

Function layer error compiler: cannot interpret as a network

QUESTION FROM: Laura Pilozzi | 9 months ago
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
0
REPLIES
555
VIEWS

ServiceConnect to Google Calendar fails due to incomplete verification process

QUESTION FROM: Tom Lieber | 9 months ago
External Programs and Systems , Operating System and Network Access , ...
0
REPLIES
917
VIEWS

Would anyone help/guide how to solve the following system

QUESTION FROM: Sajjad Ahmad | 9 months ago
Equation Solving , Mathematics , Wolfram Language
0
REPLIES
776
VIEWS

Text mode and typesetting palette changes style

QUESTION FROM: Heinz Wanger | 9 months ago
Presentation and Notebooks , User Interface , Wolfram Language
0
REPLIES
657
VIEWS

How to use Catch multiple times inside a loop (For)?

QUESTION FROM: Issam EL MARIAMI | 9 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
741
VIEWS

Packing Wolfram 14.1.0 issues with extended attributes

QUESTION FROM: Mikael Lindgren | 9 months ago
Mathematica , Packages , Wolfram Language
0
REPLIES
746
VIEWS

What can be the reason of the poor accuracy of NDSolve over the first integration step?

QUESTION FROM: Leslaw Bieniasz | 9 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
960
VIEWS

How do I diagnose and fix API error - for all chatbox entries? [un]expected format.

QUESTION FROM: Paul Erickson | 9 months ago
External Programs and Systems , Wolfram Language
0
REPLIES
848
VIEWS

Why do EstimatedProcess (via TimeSereisModelFit) and LinearModelFit give different results?

QUESTION FROM: Thomas Barson | 9 months ago
Data Science , Modeling , Statistics and Probability , ...
0
REPLIES
753
VIEWS

Save ChatGPT API key to be used automatically in future sessions

QUESTION FROM: C. Bryan Daniels | 10 months ago
External Programs and Systems , Wolfram Cloud , Wolfram Language
0
REPLIES
675
VIEWS
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