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Staff Picks

Juggling with tensor bases in functional approaches

CONTRIBUTED BY: Franz Richard Sattler | 3 hours ago BY: EDITORIAL BOARD
1
REPLIES
27
VIEWS

Petri category sequencer for Peano axioms' rewriting system (fully coded): part 1

CONTRIBUTED BY: Dara Shayda | 20 hours ago BY: Dara Shayda
2
REPLIES
50
VIEWS

Access and visualize Garmin FIT data: nocturnal oxygen saturation, hike activity and GPS

CONTRIBUTED BY: Robert Rimmer | 1 day ago BY: EDITORIAL BOARD
1
REPLIES
30
VIEWS
All Discussions

Proving Pythagorean theorem using Trigonometry

QUESTION FROM: Frank Kampas | 4 hours ago BY: Ching-Kuang Shene
Geometry , Mathematics , Wolfram Language
3
REPLIES
7.4K
VIEWS

Explain SetPrecision and N

QUESTION FROM: Ulrich Utiger | 12 hours ago BY: Ulrich Utiger
Graphics and Visualization , High-Performance Computing , ...
3
REPLIES
48
VIEWS

How to improve the quality of exported Manipulate as a video?

QUESTION FROM: Wen Dao | 17 hours ago
Graphics and Visualization , Video Processing , Wolfram Language
0
REPLIES
30
VIEWS

How to successfully install ffmpeg on Windows 11 and use it in Mathematica 14.3?

QUESTION FROM: Wen Dao | 18 hours ago BY: Wen Dao
External Programs and Systems , Video Processing , Wolfram Language
2
REPLIES
45
VIEWS

Data queries of MusicAct: studio albums

QUESTION FROM: Stephen Alderton | 1 day ago BY: Dave Middleton
Audio, Sound and Music , Curated Data , Data Science , ...
1
REPLIES
68
VIEWS

Incorrect color reproduction when printing

QUESTION FROM: Werner Geiger | 1 day ago BY: Werner Geiger
Graphics and Visualization , Import and Export , Wolfram Language
2
REPLIES
49
VIEWS

How to ARPublish Graph3D with labels?

QUESTION FROM: Daniele Gregori | 2 days ago
Augmented and Virtual Realities , Graphics and Visualization , ...
0
REPLIES
27
VIEWS

Change Mathematica ver 14.3 Notebook dark mode

QUESTION FROM: Roger Backhus | 3 days ago BY: Roger Backhus
Mathematica , Presentation and Notebooks , User Interface , ...
5
REPLIES
97
VIEWS

How to set DefaultStyleDefinitions in Wolfram 14.3?

QUESTION FROM: Arttu L | 3 days ago BY: Ian Hojnicki
Presentation and Notebooks , User Interface , Wolfram Language
1
REPLIES
58
VIEWS

Geodesics equation - solving and plotting via Mathematica

QUESTION FROM: michal buday | 3 days ago BY: Marty Parts
Algebra , Calculus , Equation Solving , Geometry , ...
6
REPLIES
22.6K
VIEWS

Finding the density function for the absolute difference between two random variables

QUESTION FROM: Patrick McMullen | 4 days ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , ...
3
REPLIES
97
VIEWS

Issues with DateListPlot alignment when using TimeSeries Aggregate

QUESTION FROM: Steven Buehler | 5 days ago
Graphics and Visualization , Wolfram Language
0
REPLIES
67
VIEWS

Computation with xAct

QUESTION FROM: Debojyoti Mondal | 5 days ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
102
VIEWS

Modeling airflow past a car

QUESTION FROM: David Keith | 7 days ago BY: Jeff Lastofka
Equation Solving , Graphics and Visualization , Modeling , ...
16
REPLIES
1.7K
VIEWS

How to make cells in the same cell group close?

QUESTION FROM: Jeremias Mário António João | 7 days ago BY: Ivan Siahlo
Presentation and Notebooks , User Interface , Wolfram Language
6
REPLIES
197
VIEWS

How do you register functional properties in Mathematica?

QUESTION FROM: Liam Nielson | 7 days ago
Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
80
VIEWS

Why does my Mathematica program use 100% CPU but very little RAM and still not finish after hours?

QUESTION FROM: Reza rho | 7 days ago BY: Reza rho
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
138
VIEWS

Wishing for option to automatically save nb file with the equivalent of an mx file embedded in it

QUESTION FROM: Richard Makadok | 8 days ago
Import and Export , Mathematica , Wolfram Language
0
REPLIES
97
VIEWS

Why does the coordinate value containing fractions in this code show a formatting error when display

QUESTION FROM: Wen Dao | 8 days ago BY: Wen Dao
Graphics and Visualization , Wolfram Language
5
REPLIES
168
VIEWS

Mathematica won’t install on Trixie 64bit

QUESTION FROM: Ed Wong | 8 days ago
Mathematica , Product Set Up , Raspberry Pi , Wolfram Language
0
REPLIES
125
VIEWS

Help looping an operation

QUESTION FROM: Nomsa Ledwaba | 9 days ago
Mathematics , Wolfram Language
0
REPLIES
92
VIEWS

Computed my number with hundred million digits

QUESTION FROM: Mark Raygorodsky | 13 days ago BY: Mark Raygorodsky
Mathematics , Wolfram Language
2
REPLIES
163
VIEWS

How to implement a normalization layer that does not exponentiate (like softmax)?

QUESTION FROM: Iuval Clejan | 14 days ago BY: Updating Name
Data Science , Neural Networks , Wolfram Language
3
REPLIES
669
VIEWS

Seeking examples of "Ruliology"

QUESTION FROM: Ellynne DEC | 17 days ago BY: Ellynne DEC
Mathematics , Physics , Wolfram Language , Wolfram Science
4
REPLIES
626
VIEWS

Is Wolfram Ryzen compatible?

QUESTION FROM: Mark Harder | 18 days ago BY: Michael Rogers
Mathematica , Product Set Up , Wolfram Language
3
REPLIES
565
VIEWS

Enter 2x3 matrices into Wolfram Problem Generator

QUESTION FROM: M K | 20 days ago
Algebra , Mathematics , Wolfram|Alpha
0
REPLIES
446
VIEWS

How to use tensors in Mathematica?

QUESTION FROM: Ji?í Ryzner | 20 days ago BY: Marty Parts
Physics
7
REPLIES
12K
VIEWS

Training data as probability vectors, or several possible classes for each input?

QUESTION FROM: Iuval Clejan | 21 days ago BY: Iuval Clejan
Data Science , Neural Networks , Wolfram Language
5
REPLIES
856
VIEWS

Issues with HHL algorithm implementation

QUESTION FROM: A D | 21 days ago BY: Mohammad Bahrami
Packages , Physics , Wolfram Language
2
REPLIES
1K
VIEWS

Export GeoGraphics output to vector graphics

QUESTION FROM: Ehud Behar | 22 days ago BY: Gianluca Gorni
Geographic Information System , Import and Export , Wolfram Language
3
REPLIES
506
VIEWS

Automated completing the square for multivariate polynomials with mixed quadratic forms

QUESTION FROM: Wen Dao | 22 days ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
596
VIEWS

Computing integral errors: Mathematica vs Matlab Simulink

QUESTION FROM: Housam Binous | 23 days ago
Chemistry , Control Systems , Engineering , ...
0
REPLIES
382
VIEWS

The Wolfram Engine exited during an activation

QUESTION FROM: Dan Henry | 23 days ago BY: Leda Gao
Mathematica , Wolfram Engine
1
REPLIES
2.9K
VIEWS

Documentation says we can provide a loss layer to NetTrain as 3rd argument, why doesn't this work?

QUESTION FROM: Iuval Clejan | 24 days ago BY: Iuval Clejan
Data Science , Neural Networks , Wolfram Language
2
REPLIES
470
VIEWS

Anticommuting spinor calculations

QUESTION FROM: Todd Rowland | 25 days ago BY: Mohammad Bahrami
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
608
VIEWS

Seemingly simple JLink Java/Kotlin statement not working

QUESTION FROM: Roger Backhus | 25 days ago
External Programs and Systems , Wolfram Language
0
REPLIES
264
VIEWS

Best optimization for maximum entropy?

QUESTION FROM: Gareth Russell | 25 days ago BY: Gareth Russell
Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
734
VIEWS

How to modify this code to correctly analyze the monotonicity of a function over a given interval

QUESTION FROM: Wen Dao | 25 days ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
1
REPLIES
563
VIEWS

How to move axes labels to the left and bottom in a Mathematica Plot

QUESTION FROM: Wen Dao | 25 days ago BY: Jim Baldwin
Graphics and Visualization , Wolfram Language
2
REPLIES
579
VIEWS

Does Wolfram still sponsor competitions?

QUESTION FROM: Aahan Mahakud | 27 days ago
Education , Events & Media , Wolfram Language
0
REPLIES
650
VIEWS

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

QUESTION FROM: Yogeesh N | 28 days ago
Astronomy , Packages , Physics , Wolfram Language
0
REPLIES
489
VIEWS

What types of HTTP POST an API function in the Cloud can deal with?

QUESTION FROM: Clarisse Wagner | 1 month ago BY: Joel Klein
Wolfram Cloud , Wolfram Language
3
REPLIES
6.6K
VIEWS

Nonlinearity in inputs without activation function layers?

QUESTION FROM: Iuval Clejan | 1 month ago BY: Iuval Clejan
Data Science , Neural Networks , Wolfram Language
7
REPLIES
1.1K
VIEWS

Solve function yields empty set answer

QUESTION FROM: Jay Schultz | 1 month ago BY: Hekarl Uzir
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
1.3K
VIEWS

Why doesn't the Wolfram Cloud display Tabular objects like the desktop version of Mathematica?

QUESTION FROM: Todd Allen | 1 month ago BY: John Pacey
Wolfram Cloud , Wolfram Language
2
REPLIES
817
VIEWS

Prefactor for symmetrize to match standard definition of wedge tensors with full antisymmetry

QUESTION FROM: Izhak Manilov | 1 month ago BY: Izhak Manilov
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
658
VIEWS

MQTT channel access with MQTT explorer

QUESTION FROM: Pieter van Bijnen | 1 month ago BY: Maria de rooij
External Programs and Systems , Operating System and Network Access , ...
1
REPLIES
1.1K
VIEWS

How to use MathTensor with Mathematica 10

QUESTION FROM: Andre Hertkorn | 1 month ago BY: Marty Parts
Packages , Physics , Product Set Up
4
REPLIES
13.8K
VIEWS

WolframAlpha API returns CalculateUtilities wrapper within MathML output

QUESTION FROM: Jörn Loviscach | 1 month ago
Mathematics , Wolfram|Alpha
0
REPLIES
643
VIEWS

Finding the exact range of a function involving exponential and quadratic terms

QUESTION FROM: Wen Dao | 1 month ago BY: Gianluca Gorni
Optimization , Mathematics , Wolfram Language
2
REPLIES
960
VIEWS

Why isn't the graph of the equation a line and a circle?

QUESTION FROM: Wen Dao | 1 month ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
851
VIEWS

Is symbolic input to a network supported?

QUESTION FROM: Iuval Clejan | 1 month ago BY: Giulio Alessandrini
Data Science , Neural Networks , Wolfram Language
1
REPLIES
924
VIEWS

Solve the Extended Generalized Bivariate Meijer G Function (EGBMGF)?

QUESTION FROM: Marko Smilic | 1 month ago BY: Mariusz Iwaniuk
Engineering , Equation Solving , Mathematics , ...
9
REPLIES
14.2K
VIEWS

Is there a function that predicts local minimums in 0<x<1 for this function?

QUESTION FROM: Jack Fallows | 1 month ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
2
REPLIES
985
VIEWS

Ordering four points into a closed quadrilateral with Wolfram

QUESTION FROM: Jim Clinton | 1 month ago BY: Hans Milton
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
976
VIEWS

Wolfram video processing is too slow for real-life situations

QUESTION FROM: Jaques Secretin | 1 month ago BY: Carlo Giacometti
Tuning and Debugging , Video Processing , Wolfram Language
12
REPLIES
1.3K
VIEWS

Calculating the area and perimeter of the curve

QUESTION FROM: Jim Clinton | 1 month ago BY: Jim Clinton
Geometry , Mathematics , Wolfram Language
2
REPLIES
1K
VIEWS

Unexpected result from Area of polygon?

QUESTION FROM: Jim Clinton | 1 month ago BY: Jim Clinton
Geometry , Mathematics , Wolfram Language
3
REPLIES
1K
VIEWS

Keyboard shortcut for the pseudo inverse

QUESTION FROM: Paul Cally | 1 month ago
Algebra , Mathematics , User Interface , Wolfram Language
0
REPLIES
913
VIEWS

Is Grid preferable to GraphicsGrid for dynamic rendering?

QUESTION FROM: David O'Gorman | 1 month ago BY: David O'Gorman
Dynamic Interactivity , Graphics and Visualization , Wolfram Language
6
REPLIES
1.9K
VIEWS

How to set up a simple feedforward classifying network on real input vectors

QUESTION FROM: Iuval Clejan | 1 month ago BY: Iuval Clejan
Data Science , Neural Networks , Wolfram Language
2
REPLIES
1.1K
VIEWS

Does the added notebook reveal a buck in function VectorPlot?

QUESTION FROM: Ulrich Mutze | 1 month ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.1K
VIEWS

Multi-computational modeling of AI alignment using rulial space

QUESTION FROM: Modise Seemela | 1 month ago
Astronomy , Engineering , Graphics and Visualization , ...
0
REPLIES
1K
VIEWS

Determining whether a line is tangent to a curve

QUESTION FROM: Wen Dao | 1 month ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
1K
VIEWS

Rounding a number to a specific significant figure in Wolfram Alpha is not working properly

QUESTION FROM: Tanvir Zawad | 1 month ago BY: David Keith
Mathematics , Wolfram|Alpha
4
REPLIES
934
VIEWS

How to complete the square for a specific part of an expression?

QUESTION FROM: Wen Dao | 2 months ago BY: Gianluca Gorni
Mathematics , Wolfram Language
5
REPLIES
637
VIEWS

Arduino and Wolfram Mathematica dynamic plot

QUESTION FROM: Jose Calderon | 2 months ago BY: Kirill Vasin
Connected Devices , Control Systems , Graphics and Visualization , ...
2
REPLIES
5.7K
VIEWS

Mathematica and Arduino device does not capture the serial stream under dynamic

QUESTION FROM: Jose Calderon | 2 months ago BY: Kirill Vasin
Accessibility , Connected Devices , External Programs and Systems , ...
1
REPLIES
3.2K
VIEWS

Shift Error in GeoElevationGraphics3D[]

QUESTION FROM: Yeonjoon Park | 2 months ago BY: Yeonjoon Park
Geographic Information System , Graphics and Visualization , ...
2
REPLIES
709
VIEWS

CH4 molecular geometry: model verification and minimal enclosing tetrahedron

QUESTION FROM: Wen Dao | 2 months ago
Chemistry , Geometry , Graphics and Visualization , Wolfram Language
0
REPLIES
931
VIEWS

FunctionRange with unit circle and fixed angle constraints takes long time

QUESTION FROM: Wen Dao | 2 months ago BY: Wen Dao
Mathematics , Tuning and Debugging , Wolfram Language
11
REPLIES
1.1K
VIEWS

I could with V14.2. Why can I no longer scroll my touch screen with my finger with V14.3?

QUESTION FROM: Henrick Jeanty | 2 months ago BY: Henrick Jeanty
Mathematica , User Interface , Wolfram Language
5
REPLIES
1.5K
VIEWS

Copying text and pasting to an external file replaces some characters

QUESTION FROM: Gareth Russell | 2 months ago BY: Gareth Russell
Presentation and Notebooks , User Interface , Wolfram Language
2
REPLIES
601
VIEWS

Norm[] of real vector

QUESTION FROM: Jay Gourley | 2 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
951
VIEWS

Equations of the sides of a regular octagon inscribed in x² + y² = 2 with four vertices on the axes

QUESTION FROM: Wen Dao | 2 months ago BY: Wen Dao
Geometry , Mathematics , Wolfram Language
4
REPLIES
928
VIEWS

PlotLegends not showing for individual equations in ContourPlot

QUESTION FROM: Wen Dao | 2 months ago BY: Wen Dao
Graphics and Visualization , Wolfram Language
4
REPLIES
504
VIEWS

Different outputs when using numerics vs variables

QUESTION FROM: Clifford Kelley | 2 months ago BY: Bill Nelson
Mathematics , Wolfram Language
5
REPLIES
681
VIEWS

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

QUESTION FROM: Modise Seemela | 2 months ago
Astronomy , Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
901
VIEWS

Can you force reset the clipboard without quitting?

QUESTION FROM: Travis Scott | 2 months ago
Mathematica , Wolfram Language
0
REPLIES
868
VIEWS

How to draw the asymptotes of the tangent function as red dashed lines?

QUESTION FROM: Jim Clinton | 2 months ago BY: Eric Rimbey
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
544
VIEWS

Solve numericizes after turning mathematica off and on again

QUESTION FROM: Luis Felipe Massena Misiec | 2 months ago BY: Luis Felipe Massena Misiec
Data Science , Equation Solving , Image Processing , Mathematics , ...
6
REPLIES
1.2K
VIEWS

How can I prevent other users from seeing my Input Cells?

QUESTION FROM: Yeonjoon Park | 2 months ago BY: Eric Rimbey
Computable Document Format , Cryptography , Dynamic Interactivity , ...
4
REPLIES
1.1K
VIEWS

Regarding the course "An Elementary Introduction to the Wolfram Language" on Wolfram U.

QUESTION FROM: Firdous Ahmad Mala | 2 months ago BY: Gianluca Gorni
Wolfram Language , Wolfram U
10
REPLIES
4.5K
VIEWS

How to reproduce the behavior of MemberQ[{a, b}, a] using MatchQ instead

QUESTION FROM: Andrew D | 2 months ago BY: Michael Rogers
Wolfram Language
5
REPLIES
543
VIEWS

The kernel is not responding to a dynamic evaluation - but where?

QUESTION FROM: mark hazelhoff | 2 months ago BY: cyber_cyberian blueray
Mathematica , Operating System and Network Access , Wolfram Language
4
REPLIES
12.3K
VIEWS

How can I sort pivot tables with aggregates?

QUESTION FROM: Ricardo MARTINEZ-LAGUNES | 2 months ago BY: Ricardo MARTINEZ-LAGUNES
Data Science , Wolfram Language
8
REPLIES
1.2K
VIEWS

Low resolution country borders in GeoGraphics

QUESTION FROM: Gareth Russell | 2 months ago BY: Gareth Russell
Geographic Information System , Graphics and Visualization , ...
2
REPLIES
648
VIEWS

Strange behaviour of DateString when TimeZone is set to DateObject under WolframCloud

QUESTION FROM: Teemu Ahola | 2 months ago BY: Nick Lariviere
Units , Wolfram Cloud , Wolfram Language
5
REPLIES
885
VIEWS

Why is my GPU running so slowly?

QUESTION FROM: Jürgen Kanz | 2 months ago BY: Jürgen Kanz
Data Science , High-Performance Computing , Neural Networks , ...
2
REPLIES
1.3K
VIEWS

Vertical scroll bar doesn't respond to touch in V14.3

QUESTION FROM: Jim Clinton | 2 months ago BY: Henrik Schachner
Mathematica , User Interface
3
REPLIES
1.3K
VIEWS

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

QUESTION FROM: Larry Dale Snelling | 2 months ago
Mathematics , Wolfram|Alpha , Wolfram|Alpha Integration
0
REPLIES
608
VIEWS

How to output letter case relations based on size relations?

QUESTION FROM: Jim Clinton | 2 months ago BY: Michael Rogers
Wolfram Language
5
REPLIES
395
VIEWS

What is the "best" or "Wolfram canonical" way to remove elements in a list according to a condition?

QUESTION FROM: Andrew D | 2 months ago BY: Andrew D
Wolfram Language
5
REPLIES
518
VIEWS

How to compare sizes/orders using a logarithmic equality?

QUESTION FROM: Wen Dao | 2 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.1K
VIEWS

Why does the result obtained using this method turn out to be incorrect?

QUESTION FROM: Wen Dao | 2 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
1K
VIEWS

Evaluate the validity of the inequalities under the given conditions

QUESTION FROM: Wen Dao | 2 months ago BY: Wen Dao
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
1.1K
VIEWS

Separating variables *a* and *b* in a transcendental equation

QUESTION FROM: Wen Dao | 2 months ago BY: Wen Dao
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
1K
VIEWS

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

QUESTION FROM: Andrew D | 2 months ago
Accessibility , Mathematica , Presentation and Notebooks , ...
0
REPLIES
961
VIEWS

Transforming Equal Output to Include Inequality in Mathematica

QUESTION FROM: Wen Dao | 2 months ago BY: Wen Dao
Wolfram Language
2
REPLIES
448
VIEWS

Adding Information to custom objects

QUESTION FROM: Andreas Hafver | 2 months ago BY: Andreas Hafver
Data Science , Neural Networks , Packages , Wolfram Language
2
REPLIES
1K
VIEWS
1
2
3
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