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 | 18 hours ago BY: EDITORIAL BOARD
1
REPLIES
67
VIEWS

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

CONTRIBUTED BY: Sebastian Rodriguez | 21 hours ago BY: EDITORIAL BOARD
1
REPLIES
35
VIEWS

WI2easy: warm inflation dynamics made easy

CONTRIBUTED BY: Rudnei Ramos | 22 hours ago BY: EDITORIAL BOARD
1
REPLIES
42
VIEWS
All Discussions

Different periodicity for equivalent equations in W|A?

QUESTION FROM: Marlon Saveri | 6 years ago
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
3.3K
VIEWS

A symbolic implementation of the quantum one-time pad

CONTRIBUTED BY: José Manuel Rodríguez Caballero | 6 years ago
Computer Science , Physics , Wolfram Fundamental Physics Project , ...
0
REPLIES
2.3K
VIEWS

How accurate & easy to paste an equation in LaTex into a Notebook cell?

QUESTION FROM: Andrew Meit | 6 years ago BY: Jibiana Jakpor
External Programs and Systems , Wolfram Language
1
REPLIES
7K
VIEWS

Need help running the notebook

QUESTION FROM: Kevin Chaz | 6 years ago BY: Jibiana Jakpor
Engineering , Presentation and Notebooks , ...
1
REPLIES
7.1K
VIEWS

Take a lines 'y' values for indicator in TradingChart[ ]?

QUESTION FROM: Luke Jennings | 6 years ago BY: Luke Jennings
Data Science , Finance , Graphics and Visualization , Wolfram Language
1
REPLIES
8.8K
VIEWS

How do I do AudioPitchShift by frequency band?

QUESTION FROM: Joe McDaniel | 6 years ago BY: Joe McDaniel
Audio, Sound and Music , Signal Processing , Wolfram Language
2
REPLIES
6K
VIEWS

Using your smart phone as the ultimate sensor array for Mathematica

CONTRIBUTED BY: Marco Thiel | 6 years ago BY: Jack I Houng
Connected Devices , Data Science , Know-How , Mathematica , ...
15
REPLIES
74.4K
VIEWS

Identity of elements in Wolfram model

QUESTION FROM: Niklas Grebäck | 6 years ago BY: José Manuel Rodríguez Caballero
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
4
REPLIES
8.1K
VIEWS

Attempting to define consciousness in the Wolfram Model

CONTRIBUTED BY: José Manuel Rodríguez Caballero | 6 years ago BY: José Manuel Rodríguez Caballero
Wolfram Fundamental Physics Project , Wolfram Language
3
REPLIES
8.3K
VIEWS

Add a line (y=a*x+b) to a ListPlot graph?

QUESTION FROM: Anonymous User | 6 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
2.7K
VIEWS

Lived-area and lived-population density: geo-regions w/ 99.7% of population

CONTRIBUTED BY: Mohammad Bahrami | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Data Science , ...
1
REPLIES
15.6K
VIEWS

Code for a variable number of nested For functions?

QUESTION FROM: Douglas Youvan | 6 years ago BY: Douglas Youvan
Wolfram Language
5
REPLIES
7.3K
VIEWS

Customize DistanceFunction in FindClusters[ ]?

QUESTION FROM: Tsai Ming-Chou | 6 years ago
Data Science , Machine Learning , Wolfram Language
0
REPLIES
3.4K
VIEWS

Plot the solution of DSolve[ ]?

QUESTION FROM: sthroumea kgaonled | 6 years ago BY: Bill Nelson
Equation Solving , Graphics and Visualization , Wolfram Language
2
REPLIES
3.1K
VIEWS

How to simplify output to numeric values?

QUESTION FROM: Nikolaos Stergiopulos | 6 years ago BY: Mike Besso
Numerical Computation , Wolfram Language
1
REPLIES
4.3K
VIEWS

Plotting functions that have constants and variables

QUESTION FROM: Myunghyun Jeong | 6 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
4.1K
VIEWS

[Solved] Function AbsArg not available in Mathematica 9?

QUESTION FROM: Anonymous User | 6 years ago BY: Anonymous User
Mathematica , Wolfram Language
2
REPLIES
2.7K
VIEWS

What is the best function to build a Delta neutral Butterfly SPP?

QUESTION FROM: Lorenzo B | 6 years ago BY: Rohit Namjoshi
Finance , Wolfram Language
5
REPLIES
6.5K
VIEWS

Convert a code to WL

QUESTION FROM: Jeremias Söll | 6 years ago BY: Jeremias Söll
External Programs and Systems , Graphics and Visualization , ...
4
REPLIES
4.1K
VIEWS

Set EdgeStyles on a Directed Graph?

QUESTION FROM: Grey Nearing | 6 years ago BY: Saso Tomazic
Graphics and Visualization , Graphs and Networks , webMathematica , ...
2
REPLIES
12.4K
VIEWS

[WSG20] New Machine Learning Basics Study Group begins Monday, November 16

CONTRIBUTED BY: Jamie Peterson | 6 years ago BY: Jon McLoone
Data Science , Education , Events & Media , Machine Learning , ...
35
REPLIES
31.4K
VIEWS

Solve does not finish

QUESTION FROM: Ivan Pavlov | 6 years ago BY: Hans Dolhaine
Equation Solving , Geometry , Mathematics , Wolfram Language
5
REPLIES
4.2K
VIEWS

Solving inequality using Reduce[ ]?

QUESTION FROM: Fedor Rakitin | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4K
VIEWS

Different results from two identical sums?

QUESTION FROM: Nic Bat | 6 years ago BY: Nic Bat
Compilation , Discrete Mathematics , High-Performance Computing , ...
2
REPLIES
7.1K
VIEWS

Fill a list with 0's when fault the corresponding integer

QUESTION FROM: JOSÉ GUILLERMO SÁNCHEZ LEÓN | 6 years ago BY: Hans Dolhaine
Wolfram Language
10
REPLIES
6.8K
VIEWS

Thermodynamic optimization: ubiquitous Rankine cycle and genetic algorithms

CONTRIBUTED BY: Gino Andrade | 6 years ago BY: Daniel Carvalho
Staff Picks , Engineering , Equation Solving , ...
3
REPLIES
11.5K
VIEWS

Implementing a function to determine the standard error?

QUESTION FROM: Ion Ganea | 6 years ago BY: Ion Ganea
Graphics and Visualization , Statistics and Probability , ...
7
REPLIES
7.8K
VIEWS

COVID wave alert: statistical analysis and visualization

CONTRIBUTED BY: Antonio Neves | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Data Science , ...
2
REPLIES
12.5K
VIEWS

Code that goes with "Patterns in Combinator Evolution" paper

QUESTION FROM: Eric Parfitt | 6 years ago
Graphs and Networks , Mathematics , Physics , ...
0
REPLIES
5.4K
VIEWS

Computational chess 2: link and talk to StockFish game engine

QUESTION FROM: Shenghui Yang | 6 years ago BY: EDITORIAL BOARD
Staff Picks , External Programs and Systems , Game Development , ...
1
REPLIES
13K
VIEWS

Another way to make graphs out of combinator expressions.

CONTRIBUTED BY: Eric Parfitt | 6 years ago
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
0
REPLIES
5.3K
VIEWS

Substitution of solution into formula?

QUESTION FROM: Eduardo Ascolese | 6 years ago BY: Eduardo Ascolese
Mathematics , Wolfram Language
3
REPLIES
2.4K
VIEWS

StandardAtmosphere Package: Definition of ‘ThermalConductivityCoefficient’

QUESTION FROM: ludwig.eineder | 6 years ago
Aerospace Engineering , Engineering , Packages , Physics , ...
0
REPLIES
4K
VIEWS

Extracting data from plot of NDSolve[ ] output

QUESTION FROM: KRISHAN SHARMA | 6 years ago BY: KRISHAN SHARMA
Calculus , Equation Solving , Graphics and Visualization , ...
4
REPLIES
6K
VIEWS

[CVBTW-2020] Comunicação - Conferência Virtual Br de Tec Wolfram 2020

QUESTION FROM: Daniel Carvalho | 6 years ago BY: Daniel Carvalho
Events & Media , Mathematica , SystemModeler , Wolfram Language
9
REPLIES
7.6K
VIEWS

Integration in W|A with no output

QUESTION FROM: Renato Rabelo | 6 years ago BY: Renato Rabelo
Calculus , Wolfram|Alpha , Wolfram Language
4
REPLIES
5.2K
VIEWS

Code show no plot although there is no error message?

QUESTION FROM: Hsu Aung | 6 years ago BY: Hans Dolhaine
Graphics and Visualization , Wolfram Language
1
REPLIES
2.3K
VIEWS

Notes on a Car Talk Puzzler

CONTRIBUTED BY: John Custy | 6 years ago
Calculus , Geometry , Mathematics , Wolfram Language
0
REPLIES
3.1K
VIEWS

Function with OptionsPattern

QUESTION FROM: Terry Stewart | 6 years ago BY: Joel Klein
Wolfram Language
3
REPLIES
3.9K
VIEWS

Computational chess 1: restart a game w/ Forsyth–Edwards Notation (FEN)

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Game Development , Recreation , ...
2
REPLIES
14.3K
VIEWS

Geocenter does not seem to result in a map aligned to the center.

QUESTION FROM: vandel | 6 years ago BY: Rohit Namjoshi
Geographic Information System , Wolfram Language
3
REPLIES
6.2K
VIEWS

FindFit to find Parameters of a System of ODEs with Two Sets of Data

QUESTION FROM: Samuel Weisenburger | 6 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.5K
VIEWS

[GIF] Celebrating 30th anniversary of the world wide web

CONTRIBUTED BY: Jofre Espigule-Pons | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Curated Data , ...
1
REPLIES
13.4K
VIEWS

Remove elements of a matrix from a larger one?

QUESTION FROM: Amirhosein Hsa | 6 years ago BY: Hans Dolhaine
Algebra , Wolfram Language
14
REPLIES
4.9K
VIEWS

The closest in 397 years: Jupiter-Saturn conjunction on Dec 21, 2020

CONTRIBUTED BY: Jeffrey Bryant | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , Data Science , ...
1
REPLIES
13.6K
VIEWS

Solve a system of 2nd order PDE with Mathematica

QUESTION FROM: Michael G | 6 years ago
Equation Solving , Mathematics , Wolfram Language
0
REPLIES
3.4K
VIEWS

TimeLinePlot: Better way to get the data?

QUESTION FROM: Michael Madsen | 6 years ago BY: Michael Madsen
Data Science , Graphics and Visualization , Wolfram Language
3
REPLIES
5.5K
VIEWS

3d Compare past and future generations of the Wolfram models

CONTRIBUTED BY: Tuomas Sorakivi | 6 years ago BY: Tuomas Sorakivi
Augmented and Virtual Realities , Graphics and Visualization , ...
2
REPLIES
8K
VIEWS

Use of the OptionQ function

QUESTION FROM: Nikolay Shilov | 6 years ago BY: Nikolay Shilov
Wolfram Language
3
REPLIES
6.6K
VIEWS

[WSG20] COVID-19 Data Analysis and Visualization Study Group

CONTRIBUTED BY: Hamza Alsamraee | 6 years ago BY: Hee-Young Shin
Biological Sciences , Data Science , Education , Medical Sciences , ...
22
REPLIES
32K
VIEWS
205
206
207
208
209

New Discussion New Discussion

Announcements Announcements

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

Top Tags Top Tags

FEATURED GROUPS
Mathematics 6K discussions 4K subscriptions
Equation Solving 1K discussions 1K subscriptions
Optimization 552 discussions 935 subscriptions
Wolfram U 103 discussions 725 subscriptions
Neural Networks 130 discussions 314 subscriptions
Modeling 779 discussions 1K subscriptions
Staff Picks 2K discussions 832 subscriptions

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