New Member New Member

Discussions List Discussions List

Staff Picks

Artemis II trajectory: crewed lunar flyby to launch on April 1, 2026

CONTRIBUTED BY: Jeffrey Bryant | 16 hours ago BY: EDITORIAL BOARD
1
REPLIES
52
VIEWS

Adiabatic quantum computing: spectral analysis and simulation of a one-qubit system

CONTRIBUTED BY: Sebastian Rodriguez | 19 hours ago BY: EDITORIAL BOARD
1
REPLIES
35
VIEWS

WI2easy: warm inflation dynamics made easy

CONTRIBUTED BY: Rudnei Ramos | 20 hours ago BY: EDITORIAL BOARD
1
REPLIES
41
VIEWS
All Discussions

Integrate from the centroid of a semi circle?

QUESTION FROM: Karthik Subramanian | 9 years ago BY: Karthik Subramanian
Calculus , Geometry , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
5.7K
VIEWS

[?] Styling a cube function graphic?

QUESTION FROM: Salvador Benjamin P. R. | 9 years ago BY: Salvador Benjamin P. R.
Graphics and Visualization , Mathematics , Symbolic Computations , ...
2
REPLIES
4.1K
VIEWS

[?] Use the command Simplify, Normal etc. to the function inside?

QUESTION FROM: Jacques Ou | 9 years ago BY: Carl Woll
Calculus , Mathematics , Wolfram Language
2
REPLIES
7.5K
VIEWS

Speed problem: Import and post-process 1000 images

QUESTION FROM: Peter Parker | 9 years ago BY: Peter Parker
Image Processing , Import and Export , Mathematica , Wolfram Language
6
REPLIES
8.9K
VIEWS

Convolute two Lorentzain (Cauchy) functions?

QUESTION FROM: Tony Wang | 9 years ago BY: Tony Wang
Calculus , Mathematics , Wolfram Language
2
REPLIES
3.9K
VIEWS

[?] Reset initial conditions at a specific event with NDSolve ?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Engineering , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.6K
VIEWS

Solve third order non-linear differential equation?

QUESTION FROM: Georgios Pasias | 9 years ago BY: Frank Kampas
Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
7.9K
VIEWS

Explain Condition (/;) strange behaviour?

QUESTION FROM: Daniel Huber | 9 years ago BY: Michael Rogers
Mathematics , Wolfram Language
5
REPLIES
7.9K
VIEWS

SetOptions no longer affects Put and PutAppend?

QUESTION FROM: Alexey Popkov | 9 years ago BY: Rodrigo Murta
Import and Export , Mathematica , Wolfram Language
1
REPLIES
7.2K
VIEWS

Change possible intermediate steps in step-by-step solution - Mathematica?

QUESTION FROM: Gennaro Arguzzi | 9 years ago
Education , Equation Solving , Mathematica , Mathematics , ...
0
REPLIES
5.4K
VIEWS

Is Solve[] command trying to factor a 750 bit number when it may not haveto

QUESTION FROM: Paul Cheffers | 9 years ago
Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
2.9K
VIEWS

Use FeatureExtraction before splitting data into training and testing sets?

QUESTION FROM: Sandu Ursu | 9 years ago
Data Science , Machine Learning , Wolfram Language
0
REPLIES
5.8K
VIEWS

Define a function that depends of initial conditions within of PDEs?

QUESTION FROM: Rodrigo Lopez | 9 years ago
Equation Solving , Mathematics , Numerical Computation , Physics , ...
0
REPLIES
3.2K
VIEWS

Summations on the same expression do not give the same result?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Algebra , Calculus , Mathematics , Wolfram Language
4
REPLIES
14.2K
VIEWS

[?] Display system of 4 equations dependent on time and each other?

QUESTION FROM: Jeff Powell | 9 years ago BY: Jeff Powell
Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
7.2K
VIEWS

Avoid inconsistent behavior of ColorSpace -> Automatic?

QUESTION FROM: Alexey Popkov | 9 years ago BY: Chad Knutson
Image Processing , Mathematica , Wolfram Language
4
REPLIES
10.5K
VIEWS

[?] Use several processor cores with MMA V11.2?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 9 years ago BY: Szabolcs Horvát
Control Systems , Mathematics , Operating System and Network Access , ...
5
REPLIES
12.3K
VIEWS

Solve numerically the following integral?

QUESTION FROM: Luther Nayhm | 9 years ago BY: Luther Nayhm
Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
11.2K
VIEWS

Plot indefinite integral different than evaluating definite integral?

QUESTION FROM: jonathan | 9 years ago BY: Daniel Lichtblau
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
3.3K
VIEWS

[?] Is there one term missing when using Table?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Algebra , Calculus , Wolfram Language
6
REPLIES
12.5K
VIEWS

Set proxy-respectful ResourceData?

QUESTION FROM: Guanpeng Xu | 9 years ago BY: Alexey Popkov
Mathematica , Operating System and Network Access , Wolfram Language
4
REPLIES
8.2K
VIEWS

[?] Rotate a 3D Object?

QUESTION FROM: mohameddonia2222 | 9 years ago BY: Sander Huisman
Aerospace Engineering , Astronomy , Geometry , ...
3
REPLIES
11.8K
VIEWS

[?] Understand significant digits?

QUESTION FROM: Nelson Zink | 9 years ago BY: Nelson Zink
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
6.1K
VIEWS

Avoid printing "Updating from Wolfram Research server ..." ?

QUESTION FROM: Zhou Zhuang | 9 years ago
Mathematica , Operating System and Network Access
0
REPLIES
3.6K
VIEWS

[?] Implement simple birth death process?

QUESTION FROM: Okkes Dulgerci | 9 years ago BY: Okkes Dulgerci
Mathematics , Wolfram Language
4
REPLIES
7.2K
VIEWS

Dropbox API version change and ServiceConnect

QUESTION FROM: Philip Zecher | 9 years ago BY: Philip Zecher
External Programs and Systems , Import and Export , Wolfram Language
8
REPLIES
10.1K
VIEWS

[?] Call a slow running function from dynamic interface?

QUESTION FROM: Ivan Siahlo | 9 years ago BY: Ivan Siahlo
Dynamic Interactivity , Wolfram Language
2
REPLIES
7.3K
VIEWS

Basis of factors for large degree polynomials

QUESTION FROM: Ed Pegg | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , Group Theory , ...
2
REPLIES
18.3K
VIEWS

[?] Find all ZipCodes within 5 miles of a KML line?

QUESTION FROM: Steve LaDuke | 9 years ago BY: Steve LaDuke
Curated Data , Geographic Information System , Wolfram Cloud , ...
5
REPLIES
7.4K
VIEWS

'Help needed with Abstract Algebra - using Mathematica v11'

QUESTION FROM: Bill Depue | 9 years ago BY: EDITORIAL BOARD
Mathematica , Mathematics
1
REPLIES
4.7K
VIEWS

Avoid to evaluate cells twice for the initialization of a Manipulate?

QUESTION FROM: Robert McHugh | 9 years ago BY: Hans Milton
Dynamic Interactivity , Wolfram Language
4
REPLIES
7K
VIEWS

Difference between the "FindMinimum" and "Minimization" ?

QUESTION FROM: Amir Khan | 9 years ago BY: Neil Singer
Optimization , Mathematics , Wolfram Language
3
REPLIES
11.3K
VIEWS

Using Automatic for FaceGrids with Plot3D not working as for Plot?

QUESTION FROM: Jorge Diaz-Santiago | 9 years ago BY: Gianluca Gorni
Graphics and Visualization , Wolfram Language
1
REPLIES
2.7K
VIEWS

Calculate mean graph distance in a citation network?

QUESTION FROM: Praveena Chandra | 9 years ago BY: Praveena Chandra
Data Science , Graphs and Networks , Mathematics , Social Science , ...
2
REPLIES
7.4K
VIEWS

[?] Multiply more than 2 matrices?

QUESTION FROM: Tracy Borne | 9 years ago BY: Tracy Borne
Mathematics , Wolfram Language
7
REPLIES
15.3K
VIEWS

[?] Speed up Sum while implementing the Jacobi method for linear systems?

QUESTION FROM: João Janela | 9 years ago BY: João Janela
Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
4.6K
VIEWS

[?] Get two significant digits to the right of the decimal point?

QUESTION FROM: Nelson Zink | 9 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
6.4K
VIEWS

Using .NET with MONO under OSX 10.10

QUESTION FROM: Christian Boge | 9 years ago BY: Kevin Daily
External Programs and Systems
4
REPLIES
13.2K
VIEWS

Avoid GeoNearest to timeout?

QUESTION FROM: Steve LaDuke | 9 years ago BY: Vitaliy Kaurov
Geographic Information System , Operating System and Network Access , ...
5
REPLIES
15.7K
VIEWS

[?] Give a different color to each point in a plot of points?

QUESTION FROM: Brayan Del Valle | 9 years ago BY: Michael Rogers
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
10.4K
VIEWS

[?] Compute a triple integral with NIntegrate?

QUESTION FROM: Xing Shi Cai | 9 years ago BY: Michael Rogers
Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
9.6K
VIEWS

Why a Histogram is not returned properly as image with CloudDeploy?

QUESTION FROM: Balazs Kisfali | 9 years ago BY: Simon Johnston
Curated Data , Data Science , Graphics and Visualization , ...
4
REPLIES
16.9K
VIEWS

Use NIntegrate with vectors?

QUESTION FROM: Arny Toynbee | 9 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4.9K
VIEWS

Increase speed in notebook that uses Dynamic[FinancialData]

QUESTION FROM: Laurens Wachters | 9 years ago BY: Laurens Wachters
Data Science , Dynamic Interactivity , Finance , Mathematica , ...
2
REPLIES
9.3K
VIEWS

[?] Represent a vector moving on three mutually perpendicular circles?

QUESTION FROM: S G | 9 years ago BY: Henrik Schachner
Mathematics , Wolfram Language
1
REPLIES
4.6K
VIEWS

How do you input a plus-minus sign into Wolfram Alpha?

QUESTION FROM: Albert3105 of Mathematics | 9 years ago BY: Paintspot Infez
Wolfram|Alpha
4
REPLIES
53.3K
VIEWS

Solve f(X)=0 where X is a matrix and f(X) is a complex matrix?

QUESTION FROM: Massa Ndong | 9 years ago BY: Bill Simpson
Equation Solving , Mathematics , Numerical Computation , ...
10
REPLIES
8.8K
VIEWS

Why does Multinomial[-1/2, -1/2, 1] give Indeterminate rather than 1/Pi?

QUESTION FROM: Brad Chalfan | 9 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5.7K
VIEWS

Plot a polyhedron/region trapped between 4 planes?

QUESTION FROM: Amir Baghban | 9 years ago BY: Valeriu Ungureanu
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
7.7K
VIEWS

Variable Styles inside Text not supported any more?

QUESTION FROM: Ken Levasseur | 9 years ago BY: Ken Levasseur
Authoring and Publishing , Education , User Interface , ...
3
REPLIES
12.3K
VIEWS

[?] Know the number of braces in an expression?

QUESTION FROM: Math Logic | 9 years ago BY: Themis Matsoukas
Wolfram Language
9
REPLIES
13.4K
VIEWS

Extract Images from particular page of PDF

QUESTION FROM: Priyan Fernando | 9 years ago BY: Gianluca Gorni
Image Processing , Import and Export , Mathematica , Wolfram Language
1
REPLIES
8.4K
VIEWS

Avoid graphics-jitter when Animating Plot?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
6
REPLIES
9.6K
VIEWS

[?] Do threshold Histogram?

QUESTION FROM: Manoj Imrith | 9 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , ...
1
REPLIES
5K
VIEWS

Obtain exact results from GenerateConditions?

QUESTION FROM: Anonymous User | 9 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
1
REPLIES
1.8K
VIEWS

[?] Find the critical solutions?

QUESTION FROM: Brendan Isaac | 9 years ago BY: Takashi Yoshino
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
8.9K
VIEWS

What's the difference between plotting and solving?

QUESTION FROM: Sebastian Neumann | 9 years ago BY: Updating Name
Equation Solving , Graphics and Visualization , Mathematics , ...
6
REPLIES
8.4K
VIEWS

Solve these trigonometric equations?

QUESTION FROM: Ahmed Khodari | 9 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.7K
VIEWS

Set a variable to Binary?

QUESTION FROM: Juan David | 9 years ago BY: Daniel Lichtblau
Logic and Boolean Algebra , Mathematics , Wolfram Language
1
REPLIES
9.9K
VIEWS

[?] Combine 3 figures together?

QUESTION FROM: mohameddonia2222 | 9 years ago BY: mohameddonia2222
Graphics and Visualization , Image Processing , Wolfram Language
4
REPLIES
7.8K
VIEWS

Avoid example of NetChain running in MXNet to cause Error?

QUESTION FROM: zhou xiao | 9 years ago BY: zhou xiao
Machine Learning , Mathematica , Neural Networks , Wolfram Language
7
REPLIES
11.8K
VIEWS

Export audio file without clipping waveform?

QUESTION FROM: Jackie Bertone | 9 years ago BY: Chris P
Audio, Sound and Music , Import and Export , Mathematica , ...
3
REPLIES
11.7K
VIEWS

Account for non-Commutativity of Convolve?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Mathematics , Wolfram Language
6
REPLIES
4.8K
VIEWS

[?] Solve a path for the flight of a ball?

QUESTION FROM: Puck Planje | 9 years ago BY: Puck Planje
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
9.1K
VIEWS

Avoid contradiction of the Convolution Theorem?

QUESTION FROM: Anonymous User | 9 years ago
Mathematics , Wolfram Language
0
REPLIES
1.6K
VIEWS

Switch between two flanges while using the MultiBody library in SM?

QUESTION FROM: JOSE OLIVER | 9 years ago BY: Neil Singer
Modeling , Physics , SystemModeler
12
REPLIES
10.7K
VIEWS

Get Integrate and Conjugate to work with Generalized Functions?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
3.7K
VIEWS

Avoid problem with solving the LaplaceTransform and inversing it?

QUESTION FROM: Justin Warners | 9 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
5.2K
VIEWS

[?] Define a complicated function?

QUESTION FROM: Andras Gilicz | 9 years ago BY: Andras Gilicz
Mathematics , Wolfram Language
2
REPLIES
8.1K
VIEWS

Google analytics - metric Revenue

QUESTION FROM: petr stanek | 9 years ago BY: petr stanek
Data Science , External Programs and Systems , Wolfram Language
3
REPLIES
7.7K
VIEWS

[?] Open/close cell groups in a presentation?

QUESTION FROM: Andras Gilicz | 9 years ago BY: Andras Gilicz
Mathematica , Presentation and Notebooks , User Interface , ...
7
REPLIES
11.3K
VIEWS

Export FMUs in WSM?

QUESTION FROM: Martin Nilsson | 9 years ago BY: Patrik Ekenberg
Import and Export , SystemModeler
1
REPLIES
11.3K
VIEWS

Find an easier substitution in this equation?

QUESTION FROM: Jacques Ou | 9 years ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
3.2K
VIEWS

[?] Get the binary of negative integer numbers?

QUESTION FROM: Kui Chen | 9 years ago BY: Todd Rowland
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
11.7K
VIEWS

[?] Simplify Conjugate[DiracDelta[x]]?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6.1K
VIEWS

[?] Stop this clipping in Graphics3D?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Graphics and Visualization , Wolfram Language
12
REPLIES
10.3K
VIEWS

[?] Substitute a - z == y into an equation?

QUESTION FROM: Stephan Foley | 9 years ago BY: Bill Simpson
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
11.5K
VIEWS

[?] Why InverseFunction gives different types of results?

QUESTION FROM: Vladimir Ivanov | 9 years ago BY: Michael Rogers
Calculus , Mathematics , Wolfram Language
1
REPLIES
7.5K
VIEWS

Question on commutativity of Mellin convolution evaluations

QUESTION FROM: Steven Clark | 9 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4.1K
VIEWS

Get numerical solution of telegraph equation using NDSolve?

QUESTION FROM: Daniel Huber | 9 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.9K
VIEWS

Why does Animate not wait for user input data?

QUESTION FROM: Mike Luntz | 9 years ago BY: Michael Rogers
Dynamic Interactivity , Mathematica , Wolfram Language
1
REPLIES
5.6K
VIEWS

Create a function that takes two parameters and returns one output?

QUESTION FROM: Anders Khaykin | 9 years ago BY: Marco Thiel
Mathematics , Wolfram Language
2
REPLIES
4.3K
VIEWS

[?] Transfer a Conditional Expression output to numerical output?

QUESTION FROM: Ahmed Khodari | 9 years ago BY: Ahmed Khodari
Equation Solving , Mathematics , Wolfram Language
3
REPLIES
8.5K
VIEWS

How does the internal architecture look like?

QUESTION FROM: Markus Weber | 9 years ago
Computer Science , Wolfram|Alpha , Wolfram Language
0
REPLIES
3.4K
VIEWS

Known reason for WeatherData being currently unreliable?

QUESTION FROM: Albert Retey | 9 years ago BY: Paul Lynch
Curated Data , Wolfram Language
10
REPLIES
12.8K
VIEWS

Set up Facebook API on Mathematica?

QUESTION FROM: Archit Bohra | 9 years ago BY: Damanjit Singh
External Programs and Systems , Wolfram Language
6
REPLIES
9.5K
VIEWS

Compare a 3D shape measurement with a numerical model?

QUESTION FROM: Maarten van der Burgt | 9 years ago BY: Maarten van der Burgt
Data Science , External Programs and Systems , Geometry , ...
4
REPLIES
8.3K
VIEWS

Avoid problem with for- and when-loops for finding table values in SM?

QUESTION FROM: Martin Nilsson | 9 years ago BY: Martin Nilsson
Control Systems , Discrete Mathematics , Engineering , ...
3
REPLIES
12.4K
VIEWS

Fix function that doesn't evaluate when passed to a package?

QUESTION FROM: Stephan Foley | 9 years ago BY: Stephan Foley
Mathematica , Packages , Wolfram Language
7
REPLIES
12.3K
VIEWS

Include the Tangent Line with the point slider?

QUESTION FROM: Julian Rivera | 9 years ago BY: Michael Rogers
Calculus , Dynamic Interactivity , Graphics and Visualization , ...
3
REPLIES
6.7K
VIEWS

Pick the elements of a matrix in increasing numerical values for loop op?

QUESTION FROM: S G | 9 years ago BY: Anonymous User
Logic and Boolean Algebra , Mathematics , Wolfram Language
2
REPLIES
9.1K
VIEWS

Make a graph with a base surface plot and a rectangular region?

QUESTION FROM: Anders Khaykin | 9 years ago BY: Anonymous User
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
8.5K
VIEWS

Plot 3 variable graph?

QUESTION FROM: Michael Leung | 9 years ago BY: Anonymous User
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
12K
VIEWS

Get the file "mathematica.sh" after download?

QUESTION FROM: Andrea Cristofoli | 9 years ago BY: Anonymous User
Mathematica , Product Set Up
1
REPLIES
7.4K
VIEWS

Get time series data from FitBit service connection?

QUESTION FROM: Mac Rod | 9 years ago BY: Christian Pasquel
Data Science , External Programs and Systems , Import and Export , ...
16
REPLIES
11.8K
VIEWS

Get the common denominator?

QUESTION FROM: Zharou Fisher | 9 years ago BY: Valeriu Ungureanu
Mathematics , Wolfram Language
9
REPLIES
13.6K
VIEWS

Expound on function BinarySearch[list,key, Function]?

QUESTION FROM: Gerald Kamin | 9 years ago BY: Daniel Lichtblau
Discrete Mathematics , Equation Solving , Optimization , ...
2
REPLIES
7K
VIEWS

[?] Remove indentation from the Subchapter-style?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Mathematica , Presentation and Notebooks , User Interface , ...
2
REPLIES
5.2K
VIEWS

[?] Indicate to W|A that variables are dependent, rather than independent?

QUESTION FROM: Robert Dinah | 9 years ago BY: Bill Simpson
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
7.1K
VIEWS

[WSS17] Patent Claims Analytics

QUESTION FROM: Nae Eoun Lee | 9 years ago BY: Kapio Letto
Staff Picks , Computational Humanities , Computational Linguistics , ...
2
REPLIES
23.7K
VIEWS
98
99
100
101
102

New Discussion New Discussion

Announcements Announcements

ANNOUNCEMENTS
Can you answer these questions?
READ FIRST: FORUM RULES »

Top Tags Top Tags

FEATURED GROUPS
Tuning and Debugging 241 discussions 338 subscriptions
Data Science 1K discussions 2K subscriptions
Mathematics 6K discussions 4K subscriptions
Wolfram Function Repository 226 discussions 232 subscriptions
Staff Picks 2K discussions 832 subscriptions
Wolfram U 103 discussions 725 subscriptions
Mathematica Add-Ons 254 discussions 877 subscriptions

FEATURED CONTRIBUTORS
jeffb
Jeffrey Bryant
16 hours ago
srodriguez
Sebastian Rodriguez
20 hours ago
rudnei
Rudnei Ramos
20 hours ago
bcbeckman
Brian Beckman
20 days ago
tigrannersissian
Tigran Nersissian
2 days ago
brunot
Bruno Tenorio
1 day ago
berejnov
Slava Berejnov
2 days ago