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Staff Picks

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

CONTRIBUTED BY: Ed Pegg | 36 minutes ago BY: EDITORIAL BOARD
1
REPLIES
39
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

Problem with case distinction in a programming problem

QUESTION FROM: C Baier | 2 years ago BY: Eric Rimbey
Mathematics , Wolfram Language
1
REPLIES
1.5K
VIEWS

Graphics are not shown in the outputs?

QUESTION FROM: Juan Orrego | 2 years ago BY: EDITORIAL BOARD
Graphics and Visualization , Wolfram Language
3
REPLIES
2.4K
VIEWS

Update a variable value with a function in a While iteration

QUESTION FROM: Cairo Martins | 2 years ago
Optimization , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

ImagePadding not work right in GraphicsGrid in MMA 13.2

QUESTION FROM: Zhenyu Zeng | 2 years ago
Graphics and Visualization , Wolfram Language
0
REPLIES
1.5K
VIEWS

A question about WeatherData and missing dates

QUESTION FROM: Alex Teymouri | 2 years ago BY: Alex Teymouri
Curated Data , Data Science , Units , Wolfram Language
9
REPLIES
5.1K
VIEWS

Batch Distillation of an Acetone-Methanol Mixture

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
962
VIEWS

Defining a function from expression containing parameters

QUESTION FROM: Alex Bailey | 2 years ago BY: Alex Bailey
Wolfram Language
4
REPLIES
2.7K
VIEWS

How can i calculate negativity correctly?

QUESTION FROM: Reza rho | 2 years ago BY: Reza rho
Physics , Wolfram Language
3
REPLIES
4.2K
VIEWS

Current CO2 emission will increase CO2 concentration cubically

CONTRIBUTED BY: Sangdon Lee | 2 years ago BY: Sangdon Lee
Staff Picks , Calculus , Environmental Science , Equation Solving , ...
6
REPLIES
6.4K
VIEWS

Ternary Batch Rectification

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
983
VIEWS

Is there any plans to integrate GitHub copilot into the notebook?

QUESTION FROM: Anand Jain | 11 months ago BY: John Hoffman
External Programs and Systems , Presentation and Notebooks , ...
1
REPLIES
4.5K
VIEWS

Polar coordinates of polygons which aren't regular

CONTRIBUTED BY: Frank Kampas | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geometry , ...
1
REPLIES
4.4K
VIEWS

A very active Sun and powerful solar flare in May 2023

CONTRIBUTED BY: Jeffrey Bryant | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , Data Science , ...
1
REPLIES
5.2K
VIEWS

Gerhard Richter 4096 Colors

CONTRIBUTED BY: Oliver Seipel | 2 years ago
Computational Humanities , Graphics and Visualization , Recreation , ...
0
REPLIES
2.1K
VIEWS

Mathematical Games: Tetrahedral Centers

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
8.1K
VIEWS

The Four Color Theorem and Applications to Maps, Graphs and Vertex Coloring

CONTRIBUTED BY: Peter Burbery | 2 years ago BY: Henrik Schachner
Curated Data , Geographic Information System , ...
1
REPLIES
3.5K
VIEWS

[R&D] Wolfram R&D LIVE: State of Optimization -- Overview and Tools

CONTRIBUTED BY: Paritosh Mokhasi | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Events & Media , Geometry , ...
1
REPLIES
5.1K
VIEWS

[R&D] Build your first game in the Wolfram Language with Unity game engine

CONTRIBUTED BY: Alec Shedelbower | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Events & Media , External Programs and Systems , ...
1
REPLIES
4.7K
VIEWS

Factorials and how many zeroes are at the end

CONTRIBUTED BY: Peter Burbery | 2 years ago BY: Peter Burbery
Discrete Mathematics , Mathematics , Wolfram Language
4
REPLIES
6.4K
VIEWS

Mathematica license and professional grade neural networks

QUESTION FROM: Daniel Geisler | 2 years ago BY: Daniel Lichtblau
Data Science , Machine Learning , Natural Language Processing , ...
4
REPLIES
5.7K
VIEWS

Animating Wolfram surfaces with Blender: Maze & 100

CONTRIBUTED BY: Guenther Gsaller | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Curated Data , ...
1
REPLIES
5.5K
VIEWS

Quantile regression 3D examples

CONTRIBUTED BY: Anton Antonov | 2 years ago BY: Anton Antonov
Staff Picks , Data Science , Economics , Graphics and Visualization , ...
3
REPLIES
5.6K
VIEWS

How to Mix Different Fluids in System Modeler

QUESTION FROM: Fayez Abu-Ajamieh | 2 years ago BY: Fayez Abu-Ajamieh
Engineering , Modeling , SystemModeler
2
REPLIES
3.3K
VIEWS

Help with manipulating trigonometric functions

QUESTION FROM: ok ok | 2 years ago BY: ok ok
Algebra , Mathematics , Wolfram Language
2
REPLIES
2.7K
VIEWS

Integrals evaluating to zero

QUESTION FROM: Ingryd Passos | 2 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
6
REPLIES
3.5K
VIEWS

Torus fractal

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
1.2K
VIEWS

Is ComplexExpand[Abs[]] the most efficient way to compute absolute value

QUESTION FROM: Alex Bailey | 2 years ago BY: Jim Baldwin
Algebra , Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

Multivariable function using two list

QUESTION FROM: joseph Jo | 2 years ago BY: joseph Jo
Graphics and Visualization , Wolfram Language
2
REPLIES
1.8K
VIEWS

Calculating reflectance of anisotropic crystals with a 4x4 matrix formalism

CONTRIBUTED BY: Thomas Mayerhöfer | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Modeling , Optics , ...
1
REPLIES
3.2K
VIEWS

Propulsion matrix of the body of helical Magnetospirillum magneticum cells

CONTRIBUTED BY: Cecile Fradin | 2 years ago BY: Cecile Fradin
Staff Picks , Biological Sciences , Geometry , ...
2
REPLIES
3.7K
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

Maximize keeps running forever

QUESTION FROM: Alex Bailey | 2 years ago BY: Alex Bailey
Optimization , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

KeyValueMap with optional argument

QUESTION FROM: Jak SD | 2 years ago BY: Jak SD
Data Science , Wolfram Language
3
REPLIES
2.9K
VIEWS

Standard deviation of residuals different from manual calculation

QUESTION FROM: Pablo Gil | 2 years ago BY: Jim Baldwin
Data Science , Machine Learning , Modeling , Wolfram Language
3
REPLIES
3.4K
VIEWS

Best way to solve inequality with multiple parameters

QUESTION FROM: Alex Bailey | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

Water and heat exchanges in mammalian lungs

CONTRIBUTED BY: Benoit Haut | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Graphics and Visualization , ...
1
REPLIES
3.9K
VIEWS

How much of my Wolfram Cloud disk quota is my account using?

QUESTION FROM: J. Leko | 2 years ago BY: J. Leko
Wolfram Cloud
2
REPLIES
3.3K
VIEWS

How to set first day of week in Wolfram Alpha?

QUESTION FROM: Lars Dittrich | 2 years ago
Wolfram|Alpha
0
REPLIES
1.9K
VIEWS

Unwanted behavior cubic equations with assumptions

QUESTION FROM: Alex Bailey | 2 years ago BY: Alex Bailey
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.6K
VIEWS

Vilfram: Vi-like editing for Wolfram Notebooks

CONTRIBUTED BY: Connor Gray | 2 years ago BY: Anton Antonov
Staff Picks , Interface Construction , Mathematica Add-Ons , ...
5
REPLIES
7.7K
VIEWS

Pyramid made of polygonal slabs

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

Green and orange lines in an empty-intended Plot?

QUESTION FROM: Arthur Kim | 2 years ago BY: Henrik Schachner
Graphics and Visualization , Wolfram Language
1
REPLIES
1.9K
VIEWS

Multiple line text input in Graphics

QUESTION FROM: Ethan Welch | 2 years ago BY: Gareth Russell
Graphics and Visualization , Wolfram Language
3
REPLIES
2.8K
VIEWS

Discord for NKS

QUESTION FROM: Vince Nguyen | 2 years ago
Wolfram Science
0
REPLIES
2K
VIEWS

[R&D] Wolfram R&D LIVE: Building a video game with Wolfram notebooks

CONTRIBUTED BY: Kevin Daily | 2 years ago BY: Fitt Boy
Staff Picks , Audio, Sound and Music , Dynamic Interactivity , ...
3
REPLIES
7.6K
VIEWS

ServiceConnect for GoogleCalendar doesn't work

QUESTION FROM: Luc Barthelet | 1 year ago BY: Istvan Zachar
External Programs and Systems , Operating System and Network Access , ...
5
REPLIES
6.4K
VIEWS

Another example of the "Gilbreath Mysteries"

CONTRIBUTED BY: Brad Klee | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Graphics and Visualization , ...
1
REPLIES
4.1K
VIEWS

[R&DL] Wolfram R&D LIVE: Control Systems: An Overview

CONTRIBUTED BY: Suba Thomas | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Control Systems , Events & Media , ...
1
REPLIES
4.7K
VIEWS

Stepping through code, or following function calls

QUESTION FROM: Shion Arita | 2 years ago BY: Shion Arita
Tuning and Debugging , Wolfram Language
6
REPLIES
4.6K
VIEWS

How can I get the suggestion bar in output?

QUESTION FROM: Somayah Hamzah | 2 years ago BY: Ahmed Elbanna
User Interface , Wolfram Language
1
REPLIES
2.9K
VIEWS

SGD optimizers with online gradient regression Hessian estimation

CONTRIBUTED BY: Jarek Duda | 1 year ago BY: Jarek Duda
Staff Picks , Computer Science , Data Science , ...
6
REPLIES
9K
VIEWS

Linear system has no solution error from DASSL

QUESTION FROM: Michel Oliveira | 2 years ago BY: Vedat Senol
Engineering , Mathematics , Modeling , SystemModeler
1
REPLIES
4.5K
VIEWS

Computing π with the sin function

CONTRIBUTED BY: Bill Gosper | 2 months ago BY: Luis Felipe Massena Misiec
Staff Picks , Calculus , Computer-Based Maths , Education , ...
3
REPLIES
5.1K
VIEWS

Wolfram Alpha should incorporate elements of AI in its core

QUESTION FROM: Alexander Povolotsky | 2 years ago
Computational Linguistics , Data Science , ...
0
REPLIES
3K
VIEWS

Nightcore restyling of Dolphin’s “Spring”

CONTRIBUTED BY: Anton Antonov | 2 years ago BY: Anton Antonov
Staff Picks , Audio, Sound and Music , Data Science , ...
2
REPLIES
4.8K
VIEWS

A Rolling Square Bridge: Reimagining the Wheel

CONTRIBUTED BY: Stan Wagon | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , Engineering , ...
5
REPLIES
21.8K
VIEWS

Newer version (Math7) will not execute older (Math3) notebook

QUESTION FROM: John Galbreath | 2 years ago BY: Gianluca Gorni
Mathematica , Wolfram Language
2
REPLIES
3.5K
VIEWS

How to count things in numerically stable way

CONTRIBUTED BY: Yaroslav Bulatov | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Graphics and Visualization , ...
1
REPLIES
4.7K
VIEWS

Error solving convection-diffusion equation with continuity equation

QUESTION FROM: Osmart Ochoa | 2 years ago BY: Roland Franzius
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3.5K
VIEWS

ListPlot3D fills in non-convex base

QUESTION FROM: David Golber | 2 years ago BY: David Golber
Graphics and Visualization , Mathematics , Tuning and Debugging , ...
4
REPLIES
4.1K
VIEWS

Wolfram Data Science Boot Camp 2023

CONTRIBUTED BY: Abrita Chakravarty | 2 years ago
Business Analytics , Curated Data , Data Science , Education , ...
0
REPLIES
2.6K
VIEWS

Visualization of a complex number problem with extreme values

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Dynamic Interactivity , ...
1
REPLIES
4.8K
VIEWS

Mathematical Games: The Hat and Other Tilings

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
5.7K
VIEWS

Sartre vs Camus in 24 words: idea-clusters analysis

CONTRIBUTED BY: Vitaliy Kaurov | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Computational Linguistics , ...
1
REPLIES
8.5K
VIEWS

How to factor by common factoring?

QUESTION FROM: MICHELA Baroni | 2 years ago BY: Hans Milton
Algebra , Mathematics , Wolfram Language
2
REPLIES
2.1K
VIEWS

How to make a density plot with a color axis

QUESTION FROM: John Wick | 2 years ago BY: Henrik Schachner
Graphics and Visualization , Wolfram Language
2
REPLIES
3.3K
VIEWS

How can i plot this trascendental function?

QUESTION FROM: Rodolfo Damian Chapa Gonzalez | 2 years ago BY: Rodolfo Damian Chapa Gonzalez
Equation Solving , Mathematics , Numerical Computation , Physics , ...
5
REPLIES
3.1K
VIEWS

Multiply defined initial data in retarded ODE

QUESTION FROM: Martina Zizza | 2 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.5K
VIEWS

Auto-save notebooks & recover after crashes

CONTRIBUTED BY: Werner Geiger | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Audio, Sound and Music , Know-How , Mathematica , ...
1
REPLIES
5.4K
VIEWS

How to use Wolfram Alpha to calculate location of three overlapping Circles

QUESTION FROM: Don Baechtel | 2 years ago BY: Don Baechtel
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
7
REPLIES
6.2K
VIEWS

Displaying order of certain polynomials?

QUESTION FROM: Theta Rho | 2 years ago BY: Rohit Namjoshi
Algebra , Mathematics , Wolfram Cloud , Wolfram Language
5
REPLIES
2.9K
VIEWS

Distance Between a Point and a Line Segment

CONTRIBUTED BY: Frank Kampas | 2 years ago
Calculus , Equation Solving , Geometry , Mathematics , ...
0
REPLIES
1.9K
VIEWS

Shadow box fractals

CONTRIBUTED BY: Mark Greenberg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Graphics and Visualization , ...
1
REPLIES
4.8K
VIEWS

How can I improve the experience in Wolfram Cloud?

QUESTION FROM: Ricardo MARTINEZ-LAGUNES | 2 years ago BY: Ricardo MARTINEZ-LAGUNES
Dynamic Interactivity , Graphics and Visualization , User Interface , ...
2
REPLIES
4.4K
VIEWS

High dimensional interpolation fails for >4 dimensions?

QUESTION FROM: Tom Stace | 2 years ago BY: Michael Rogers
Data Science , Modeling , Wolfram Language
1
REPLIES
2.1K
VIEWS

Computation of Turning Points of a Multi-Valued Function

CONTRIBUTED BY: Housam Binous | 2 years ago BY: Daniel Lichtblau
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
2K
VIEWS

Correcting systematic errors by hybrid 2D correlation loss functions

CONTRIBUTED BY: Thomas Mayerhöfer | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , ...
1
REPLIES
2.8K
VIEWS

Computation of the thermal efficiency of a Rankine Cycle

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Data Science , Engineering , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

Different results from two equal functions?

QUESTION FROM: Leon Fairbanks | 2 years ago BY: Leon Fairbanks
Algebra , Mathematics , Wolfram Language
6
REPLIES
3.5K
VIEWS

Finding volume using equilateral triangles?

QUESTION FROM: Scott B | 2 years ago BY: Scott B
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.5K
VIEWS

[WSG23] Daily Study Group: Wolfram for Mathematics Research and Study

CONTRIBUTED BY: Arben Kalziqi | 2 years ago BY: Arben Kalziqi
Algebra , Calculus , Education , Events & Media , ...
74
REPLIES
22.7K
VIEWS

Target probabilities with quantum circuits

CONTRIBUTED BY: Shivam Sawarn | 2 years ago BY: EDITORIAL BOARD
Staff Picks , External Programs and Systems , ...
1
REPLIES
5.3K
VIEWS

Ordinary Vapor Compression Cycle

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.1K
VIEWS

How to compare two ratios computed from curated data?

QUESTION FROM: Alexis Gallagher | 2 years ago BY: Christopher French
Curated Data , Wolfram|Alpha , Wolfram Language
3
REPLIES
3.5K
VIEWS

Rendering Dataset in Wolfram Engine+Jupyter

QUESTION FROM: Gani gani.b.ganapathi@jpl.nasa.gov | 2 years ago BY: Gani gani.b.ganapathi@jpl.nasa.gov
Data Science , External Programs and Systems , Wolfram Engine
1
REPLIES
2.4K
VIEWS

Issues Importing Dates and Times from Excel

QUESTION FROM: Roger Leventhal | 2 years ago BY: Hans Michel
Data Science , Import and Export , Units , Wolfram Language
7
REPLIES
6.1K
VIEWS

The Encoder-Decoder Transformer Neural Network Architecture

CONTRIBUTED BY: Jofre Espigule-Pons | 2 months ago BY: Sangdon Lee
Staff Picks , Artificial Intelligence , Computational Humanities , ...
4
REPLIES
8.9K
VIEWS

List of Calculus functions in Wolfram Language?

QUESTION FROM: Paul Shapshak, PhD | 2 years ago BY: Paul Shapshak, PhD
Calculus , Mathematics , Wolfram Language
2
REPLIES
5.5K
VIEWS

Change to PauliY basis seems to produce incorrect amplitudes

QUESTION FROM: Michael Ulrey | 2 years ago BY: Michael Ulrey
Wolfram Language
2
REPLIES
3.9K
VIEWS

Evaluation of solving simultaneous differential equations doesn't end

QUESTION FROM: Anand Mathew | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.3K
VIEWS

Two equivalent expressions give False with ===

QUESTION FROM: Jon Joseph | 2 years ago BY: Jon Joseph
Algebra , Mathematics , Wolfram Language
8
REPLIES
3.2K
VIEWS

How do I create a diagram like the one below using DensityPlot?

QUESTION FROM: Ira Sotnyk | 2 years ago BY: Jim Baldwin
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
3K
VIEWS

Daylight saving time - timezone conversion trouble

QUESTION FROM: Bernd Günther | 2 years ago BY: Eric Rimbey
Units , Wolfram Language
7
REPLIES
3.8K
VIEWS

Solving differential equation in Mathematica without ProductLog

QUESTION FROM: Carl-Johan Eliasson | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.8K
VIEWS

How do you edit GoogleCustomSearch parameters?

QUESTION FROM: Daniel Geisler | 2 years ago BY: Daniel Geisler
External Programs and Systems , Operating System and Network Access , ...
2
REPLIES
3.4K
VIEWS

Express a function in terms of a parameter

QUESTION FROM: wickedPlatypus . | 2 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
2
REPLIES
2.1K
VIEWS

Button for the Evaluate Notebook command

QUESTION FROM: Sinval Santos | 2 years ago BY: Sinval Santos
Interface Construction , Presentation and Notebooks , Wolfram Language
2
REPLIES
3.8K
VIEWS

The Wave Equation in Two Dimensions (Cartesian Coordinates)

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.6K
VIEWS

Some missing outputs of FromCharacterCode?

QUESTION FROM: David Vasholz | 2 years ago BY: Ian Hojnicki
Wolfram Language
2
REPLIES
4.5K
VIEWS

Finding the Eigenvalues of a Symmetric Matrix

CONTRIBUTED BY: Housam Binous | 2 years ago BY: Housam Binous
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.1K
VIEWS
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