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Staff Picks

Vostok: revision of the EPICA dome C CO2 record from 800 to 600 kyr BP

CONTRIBUTED BY: Dara Shayda | 21 hours ago BY: EDITORIAL BOARD
2
REPLIES
50
VIEWS

[BOOK] Analysis with Mathematica: Single Variable Calculus vol.1 second edition now available

CONTRIBUTED BY: Galina Filipuk | 22 hours ago BY: EDITORIAL BOARD
1
REPLIES
41
VIEWS

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

CONTRIBUTED BY: Jeffrey Bryant | 2 days ago BY: EDITORIAL BOARD
1
REPLIES
820
VIEWS
All Discussions

Aftermath of the solar eclipse

CONTRIBUTED BY: Marco Thiel | 2 years ago BY: Paige Vigliarolo
Staff Picks , Data Science , Earth Science , ...
16
REPLIES
38.6K
VIEWS

Decimal format in Numberform usage

QUESTION FROM: Louis Poulo | 3 years ago BY: Eric Rimbey
Wolfram Language
16
REPLIES
6.2K
VIEWS

Dracula Theme for Wolfram Notebooks

CONTRIBUTED BY: Jesse Dohmann | 3 years ago BY: Anton Antonov
Interface Construction , Mathematica , Presentation and Notebooks , ...
16
REPLIES
30.5K
VIEWS

[CALL] for challenging univariate symbolic integrals

CONTRIBUTED BY: Oleg Marichev | 3 years ago BY: Michal Kvasnicka
Calculus , Challenges , Mathematics , Symbolic Computations , ...
16
REPLIES
12.3K
VIEWS

Export data (graphs) in excel/txt/csv format?

QUESTION FROM: Cornel B. | 3 years ago BY: Cornel B.
Control Systems , Engineering , Import and Export , Wolfram Language
16
REPLIES
10.1K
VIEWS

Tilings and constraint programming

CONTRIBUTED BY: Christophe Favergeon | 3 years ago BY: Drew Lesso
Staff Picks , Computational Humanities , Graphics and Visualization , ...
16
REPLIES
30.3K
VIEWS

Minor gridlines and other plot questions

QUESTION FROM: Paul Newton | 4 years ago BY: Paul Newton
Graphics and Visualization , Wolfram Language
16
REPLIES
5.6K
VIEWS

VisX 1: Visual Interface to the Wolfram Language

CONTRIBUTED BY: Nicholas Hoff | 4 years ago BY: Nicholas Hoff
Staff Picks , Education , External Programs and Systems , ...
16
REPLIES
35.8K
VIEWS

[WSG32] Daily Study Group: Blockchain: Exploring Blockchain Functionality

CONTRIBUTED BY: Steph Macurdy | 4 years ago BY: Dave Middleton
Blockchain , Economics , Education , Finance , Wolfram Language , ...
16
REPLIES
13.9K
VIEWS

Can't open a notebook in Mathematica 10

QUESTION FROM: Hansel Montuffar | 4 years ago BY: Rauan Kaldybaev
Mathematica , Presentation and Notebooks
16
REPLIES
37.7K
VIEWS

Palindromes, reduplication, and more

CONTRIBUTED BY: Chase Marangu | 4 years ago BY: Updating Name
Staff Picks , Computational Humanities , Graphics and Visualization , ...
16
REPLIES
18.4K
VIEWS

RunProcess issues

QUESTION FROM: Tiago Castro | 4 years ago BY: Yehuda Ben-Shimol
External Programs and Systems , Mathematica , Wolfram Language
16
REPLIES
20.9K
VIEWS

Cannot generate paclet documentation due to crash Mathematica 13.0

QUESTION FROM: Martijn Froeling | 4 years ago BY: Martijn Froeling
Mathematica , Packages , Wolfram Language
16
REPLIES
13K
VIEWS

Trouble understanding the local variables of the Block command

QUESTION FROM: Ernesto Espinosa | 4 years ago BY: Michael Rogers
Graphics and Visualization , Wolfram Language
16
REPLIES
9.7K
VIEWS

How to install FFmpeg on MacOS

CONTRIBUTED BY: Sean Cheren | 4 years ago BY: Pascal Paillier
Staff Picks , External Programs and Systems , Import and Export , ...
16
REPLIES
38.2K
VIEWS

Reading a Fortran binary file using Mathematica

QUESTION FROM: Hongyi Zhao | 4 years ago BY: Hongyi Zhao
Import and Export , Wolfram Language
16
REPLIES
5.6K
VIEWS

Write a ResourceFunction to improve LogitModelFit or get Wolfram to fix it?

QUESTION FROM: Seth Chandler | 4 years ago BY: Jim Baldwin
Machine Learning , Mathematica , Mathematics , ...
16
REPLIES
15.5K
VIEWS

Perfect and almost perfect rings (chains) of 4-antiprisms

CONTRIBUTED BY: Ed Pegg | 4 years ago BY: William R. Somsky
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
16
REPLIES
19.2K
VIEWS

In Mathematica 9, how do I check if all list members are True?

QUESTION FROM: Michael Gmirkin | 5 years ago BY: Jason Biggs
Logic and Boolean Algebra , Mathematica , Wolfram Language
16
REPLIES
13.7K
VIEWS

Modelica Fluids Library

QUESTION FROM: Craig Branch | 5 years ago BY: Patrick Fourspring
SystemModeler
16
REPLIES
17.6K
VIEWS

On Raspberry Pi 2, how do I get beyond the 'Product Activation' dialog?

QUESTION FROM: Sam Nelson | 5 years ago BY: Ronald Antony
Mathematica , Product Set Up , Raspberry Pi
16
REPLIES
37.5K
VIEWS

Find gcc compiler using Mathematica V12?

QUESTION FROM: Eric Michielssen | 6 years ago BY: nilo de Roock
Compilation , External Programs and Systems , Mathematica , ...
16
REPLIES
25.2K
VIEWS

Solving equation system with quadratic terms

QUESTION FROM: Maximilian Ulbrich | 6 years ago BY: Maximilian Ulbrich
Algebra , Equation Solving , Mathematics , Wolfram Language
16
REPLIES
9K
VIEWS

Wave Equation resolution with control

QUESTION FROM: Lina Lili | 6 years ago BY: Mariusz Iwaniuk
Control Systems , Equation Solving , Mathematica , Mathematics , ...
16
REPLIES
9.9K
VIEWS

Importing FMU to System Modeller

QUESTION FROM: Chris Benson | 6 years ago BY: Chris Benson
Import and Export , SystemModeler
16
REPLIES
10K
VIEWS

Solving system of Nonlinear algebraic equations (quickly)

QUESTION FROM: Kashif Nazar | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Wolfram Language
16
REPLIES
40.9K
VIEWS

Wolfram Language programmers are using human language level programming?

QUESTION FROM: Quantum Robin | 6 years ago BY: waive15 waive
Natural Language Processing , Wolfram Language
16
REPLIES
15K
VIEWS

Find better representations for binary variables optimization?

QUESTION FROM: Wael Al Hajailan | 7 years ago BY: Anonymous User
Optimization , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9.7K
VIEWS

Extending FindRoot

CONTRIBUTED BY: Thales Fernandes | 7 years ago BY: Erik Mahieu
Staff Picks , Equation Solving , Graphics and Visualization , ...
16
REPLIES
28.9K
VIEWS

Plot 2D graphs into 3D system of coordinates?

QUESTION FROM: J Jesus Rico-Melgoza | 7 years ago BY: yigit sad
Graphics and Visualization , Wolfram Language
16
REPLIES
24K
VIEWS

Mathematica speedup from 2019 iMac over late 2015 iMac?

QUESTION FROM: Murray Eisenberg | 7 years ago BY: Murray Eisenberg
Mathematica , Operating System and Network Access , Product Set Up
16
REPLIES
15.5K
VIEWS

Accurately calculate tick tock period of mechanical watches?

QUESTION FROM: Mor Bo | 7 years ago BY: Mor Bo
Audio, Sound and Music , Engineering , Graphics and Visualization , ...
16
REPLIES
18.7K
VIEWS

Solve the following delay differential equations?

QUESTION FROM: Rachele Allena | 8 years ago BY: Rachele Allena
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
16
REPLIES
6.8K
VIEWS

Solve the Nonlinear Schroedinger Equation with NDSolve?

QUESTION FROM: Markus Schmidt | 8 years ago BY: Markus Schmidt
Equation Solving , Mathematica , Modeling , Numerical Computation , ...
16
REPLIES
20K
VIEWS

Which version of Mathematica is available on Raspberry Pi ?

QUESTION FROM: yves papegay | 8 years ago BY: Arica Martin
Mathematica , Operating System and Network Access , Product Set Up , ...
16
REPLIES
28.8K
VIEWS

Randomness of the number C[10]!, a candidate for replace Pi (random basis)

CONTRIBUTED BY: Claudio Chaib | 8 years ago BY: Claudio Chaib
Algebra , Data Science , Graphics and Visualization , Mathematics , ...
16
REPLIES
12.7K
VIEWS

Use the LevenbergMarquardt method with FindFit?

QUESTION FROM: pantelidis | 8 years ago BY: pantelidis
Optimization , Mathematics , Physics , Wolfram Language
16
REPLIES
8.5K
VIEWS

Exceeding the "memory pool" in WSM

QUESTION FROM: Eric Smith | 8 years ago BY: Updating Name
Modeling , Software Development , SystemModeler
16
REPLIES
14.8K
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

Avoid confusion in Get[] or in Get's documentation

CONTRIBUTED BY: Anonymous User | 9 years ago BY: Anonymous User
Import and Export , Mathematica , Wolfram Language
16
REPLIES
7.3K
VIEWS

[?] Plot in 3D a X-zylo ?

QUESTION FROM: Donghwan Roh | 9 years ago BY: Donghwan Roh
3D Printing , Graphics and Visualization , Mathematics , ...
16
REPLIES
13.6K
VIEWS

[?] Simplify the following expression until "s" is gone?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: EDITORIAL BOARD
Algebra , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9.6K
VIEWS

Invert a function with Wolfram|Alpha?

QUESTION FROM: 12D S?n?f? | 10 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram|Alpha
16
REPLIES
15K
VIEWS

Numerical partial derivative of a function?

QUESTION FROM: Iuval Clejan | 10 years ago BY: Iuval Clejan
Calculus , Mathematics , Numerical Computation , Wolfram Language
16
REPLIES
9.7K
VIEWS

Test for the position of the first non-numeric value?

QUESTION FROM: Eduardo Mendes | 10 years ago BY: Eduardo Mendes
Algebra , Mathematics , Wolfram Language
16
REPLIES
8.4K
VIEWS

Impossible manipulation

QUESTION FROM: Leo James | 11 years ago BY: Leo James
Dynamic Interactivity , Graphics and Visualization , Wolfram Language
16
REPLIES
6.1K
VIEWS

Why I get "The kernel Local has quit (exited) during the course ..."?

QUESTION FROM: Ulrich Mutze | 11 years ago BY: Erik Mahieu
Mathematica
16
REPLIES
13.8K
VIEWS

Simple Key Phrase Extraction For URL Classification

QUESTION FROM: David Johnston | 12 years ago BY: Hernan Moraldo
Data Science , Import and Export , Wolfram Language
16
REPLIES
10K
VIEWS

Plot3D Freezes Frontend

QUESTION FROM: David G | 12 years ago BY: David G
Dynamic Interactivity , Graphics and Visualization , Mathematica , ...
16
REPLIES
14K
VIEWS

Why is it OK for low-precision Solve to work like this?

QUESTION FROM: robv | 12 years ago BY: Patrick Stevens
Curated Data , Mathematica , Wolfram Language
16
REPLIES
24.8K
VIEWS

How to derive the global optimal value from several subset values?

QUESTION FROM: Shaoyan Robert | 12 years ago BY: Shaoyan Robert
Mathematica , Optimization , Operations Research , Wolfram Language
16
REPLIES
9.5K
VIEWS

How to find the first 100 prime twins without a do loop or iteration

QUESTION FROM: H FR | 13 years ago BY: EDITORIAL BOARD
Mathematica , Mathematics
16
REPLIES
23.1K
VIEWS

A Minimal model for causal invariance: path merging via DP-like optimization

CONTRIBUTED BY: Xin Wang | 3 months ago BY: Xin Wang
Graphs and Networks , Physics , Wolfram Fundamental Physics Project
15
REPLIES
1.6K
VIEWS

Simplifying multiple inequalities

QUESTION FROM: Sasha Mandra | 2 years ago BY: Updating Name
Mathematics , Symbolic Computations , Wolfram Language
15
REPLIES
4K
VIEWS

Mathematica, Wolfram|One, and other products are now accessed via the new unified WOLFRAM app

CONTRIBUTED BY: EDITORIAL BOARD | 2 years ago BY: Crisp Toast
Events & Media , Finance Platform , Mathematica , User Interface , ...
15
REPLIES
53.3K
VIEWS

Some suggestions for Wolfram U and Wolfram Community

CONTRIBUTED BY: Tingting Zhao | 2 years ago BY: Tingting Zhao
Wolfram Community , Wolfram U
15
REPLIES
4.7K
VIEWS

Convert differential equation with substitutions?

QUESTION FROM: Sami Heidari | 2 years ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Wolfram Language
15
REPLIES
4.1K
VIEWS

OpenSource Notebook Interface with JavaScript

CONTRIBUTED BY: Kirill Belov | 2 years ago BY: Anton Antonov
Staff Picks , External Programs and Systems , ...
15
REPLIES
15.6K
VIEWS

About MxNet as Mathematica backend choice

QUESTION FROM: Yaroslav Bulatov | 2 years ago BY: Josh H
Data Science , Machine Learning , Mathematica , Neural Networks , ...
15
REPLIES
22.8K
VIEWS

How to remove "Abs" from "Simplify" output?

QUESTION FROM: Zhenyu Zeng | 2 years ago BY: Zhenyu Zeng
Mathematics , Wolfram Language
15
REPLIES
6.9K
VIEWS

How to eliminate the divide by zero error in NDSolve by implicit methods on fixed grids?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
15
REPLIES
5.9K
VIEWS

Question on the Laplace Inversion of a function using Mathematica

QUESTION FROM: Amir A. | 2 years ago BY: Amir A.
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
15
REPLIES
5.3K
VIEWS

Why does the memory used keep going up and no output is given?

QUESTION FROM: Iuval Clejan | 2 years ago BY: Iuval Clejan
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
15
REPLIES
4.7K
VIEWS

EntityType and Species Taxonomy in version 14

CONTRIBUTED BY: Dave Middleton | 2 years ago BY: Dave Middleton
Staff Picks , Curated Data , Graphics and Visualization , ...
15
REPLIES
10.5K
VIEWS

From Ukraine: photo and map of the solar eclipse Mar 20, 2015

CONTRIBUTED BY: Vitaliy Kaurov | 2 years ago BY: Paige Vigliarolo
Staff Picks , Astronomy , Curated Data , Earth Science , ...
15
REPLIES
29.3K
VIEWS

Issue with numerical evaluation of eigenvalues

QUESTION FROM: Muhammad Zubair | 3 years ago BY: Rohit Namjoshi
Algebra , Graphics and Visualization , Mathematics , Physics , ...
15
REPLIES
4.9K
VIEWS

Overflow problem implementing Euler's method

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago BY: Athanasios Paraskevopoulos
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
15
REPLIES
4.4K
VIEWS

Converts degrees Celcius to Kelvins without prompting

QUESTION FROM: Sinval Santos | 3 years ago BY: Sinval Santos
Units , Wolfram Language
15
REPLIES
5.5K
VIEWS

Solve error: not a valid variable

QUESTION FROM: J E | 4 years ago BY: J E
Algebra , Equation Solving , Mathematics , Wolfram Language
15
REPLIES
9.3K
VIEWS

[WSG22] Daily Study Group: Getting Started with Mathematica and WL

CONTRIBUTED BY: Arben Kalziqi | 4 years ago BY: Rohit Namjoshi
Education , Events & Media , Graphics and Visualization , ...
15
REPLIES
11.3K
VIEWS

Reducing the iteration time involving If?

QUESTION FROM: Legibus Motus | 4 years ago BY: Daniel Lichtblau
Tuning and Debugging , Wolfram Language
15
REPLIES
8.9K
VIEWS

Avoid trouble using GridLines->Automatic?

QUESTION FROM: Sophia Nasr | 4 years ago BY: Jonathan Tallant
Graphics and Visualization , Mathematics , Wolfram Language
15
REPLIES
9.6K
VIEWS

[feature req] GUI-item for showing parentheses of grouping

CONTRIBUTED BY: Raspi Rascal | 4 years ago BY: Jack I Houng
Mathematica , User Interface , Wolfram Language
15
REPLIES
18.6K
VIEWS

HermitianMatrixQ doesn't work for a symbolic matrix

QUESTION FROM: Hongyi Zhao | 4 years ago BY: Hongyi Zhao
Algebra , Mathematics , Wolfram Language
15
REPLIES
4.9K
VIEWS

Calculating bias and the mean squared error fails?

QUESTION FROM: Doaa Abd | 4 years ago BY: Doaa Abd
Statistics and Probability , Wolfram Language
15
REPLIES
4.2K
VIEWS

Numerical value of FoxH in solving trinomial equation?

QUESTION FROM: Jorge Zuniga | 4 years ago BY: Jorge Zuniga
Mathematics , Numerical Computation , Wolfram Language
15
REPLIES
9.3K
VIEWS

Notation of Wolfram quantum computation framework

QUESTION FROM: Doug Beveridge | 5 years ago BY: EDITORIAL BOARD
High-Performance Computing , Packages , Physics , Wolfram Language
15
REPLIES
11.2K
VIEWS

EasyIDE: An IDE for Mathematica

CONTRIBUTED BY: b3m2a1 ​  | 5 years ago BY: Jason Olasky
Staff Picks , Mathematica Add-Ons , Packages , Software Development , ...
15
REPLIES
33.3K
VIEWS

Sum error: overflow occurred in computation?

QUESTION FROM: Zeeshan Haider | 5 years ago BY: Zeeshan Haider
Graphics and Visualization , Mathematics , Wolfram Language
15
REPLIES
4.5K
VIEWS

Integrate doesn't seems to work

QUESTION FROM: Andre Luiz Rocha Alves | 5 years ago BY: Andre Luiz Rocha Alves
Calculus , Graphics and Visualization , Mathematics , ...
15
REPLIES
5.7K
VIEWS

How to fit a Dataset output in a PDF file?

QUESTION FROM: Jürgen Kanz | 5 years ago BY: Sa'di Altamimi
Data Science , Graphics and Visualization , ...
15
REPLIES
14.4K
VIEWS

Flattening a list by preserving the innermost level

QUESTION FROM: Matthias Odisio | 5 years ago BY: Hans Milton
Mathematica , Wolfram Language
15
REPLIES
20K
VIEWS

How to put sequence in a 3 column row?

QUESTION FROM: Sergey Scorin | 5 years ago BY: Sergey Scorin
Wolfram Language
15
REPLIES
5.2K
VIEWS

How does the initialization process in WSM work?

QUESTION FROM: J Jesus Rico-Melgoza | 5 years ago BY: J Jesus Rico-Melgoza
Mathematica , SystemModeler
15
REPLIES
13.8K
VIEWS

Remove outliers from a 3D list

QUESTION FROM: Alex Teymouri | 5 years ago BY: Rohit Namjoshi
Data Science , Wolfram Language
15
REPLIES
11.4K
VIEWS

Toward a Foundation of Mathematics based on A New Kind of Science

CONTRIBUTED BY: José Manuel Rodríguez Caballero | 5 years ago BY: Richard Frost
Discrete Mathematics , Graphs and Networks , Mathematics , Physics , ...
15
REPLIES
9.3K
VIEWS

Line integral with Wolfram|Alpha?

QUESTION FROM: Ariel Eshel | 5 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram|Alpha
15
REPLIES
20.7K
VIEWS

Solution of formula in Wolfram|Alpha?

QUESTION FROM: i d | 5 years ago BY: Hans Milton
Mathematics , Wolfram|Alpha
15
REPLIES
5.7K
VIEWS

Generalizing "rules" and an example of generation of 2D-grid

CONTRIBUTED BY: Malthe Andersen | 5 years ago BY: Tuomas Sorakivi
Graphs and Networks , Wolfram Fundamental Physics Project , ...
15
REPLIES
13K
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
74.5K
VIEWS

[Solved] Convert a linear system of ODEs to a System Modeler file?

QUESTION FROM: agilicz | 6 years ago BY: agilicz
Modeling , SystemModeler , Wolfram Language
15
REPLIES
16.8K
VIEWS

How black holes and accretion disks around them actually look

CONTRIBUTED BY: Jingxian Wang | 6 years ago BY: Yasmin Hussain
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
15
REPLIES
33.6K
VIEWS

The Most Convenient Keyboard Shortcuts Ever

CONTRIBUTED BY: Michael Sollami | 6 years ago BY: Gianluca Gorni
Staff Picks , Know-How , Mathematica , ...
15
REPLIES
19.8K
VIEWS

[?] Find Fourier transformation of generalized Mittag-Leffler function?

QUESTION FROM: Surath Ghosh | 6 years ago BY: Surath Ghosh
Calculus , Mathematics , Wolfram Language
15
REPLIES
8.1K
VIEWS

Derive a global optimal solution as an exogenous variable changes?

QUESTION FROM: Shaoyan Robert | 7 years ago BY: Rohit Namjoshi
Optimization , Mathematics , Symbolic Computations , Wolfram Language
15
REPLIES
8.3K
VIEWS

NonlinearModelFit - syntax and interpreting the fit

QUESTION FROM: syed islam | 7 years ago BY: James McBride
Optimization , Mathematics , Wolfram Language
15
REPLIES
22.5K
VIEWS

Solve first order linear equation using DSolve?

QUESTION FROM: tian zhao | 7 years ago BY: tian zhao
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
15
REPLIES
8.3K
VIEWS

Define functions for variables with units?

QUESTION FROM: Orest Gogosha | 8 years ago BY: Ian Williams
Mathematics , Physics , Units , Wolfram Language
15
REPLIES
17.6K
VIEWS

Functions needed in Image Processing for future release of Mathematica

CONTRIBUTED BY: Ali Hashmi | 8 years ago BY: Szabolcs Horvát
Data Science , Graphics and Visualization , Image Processing , ...
15
REPLIES
15.7K
VIEWS

[?] Count the zeros between the ones in a list?

QUESTION FROM: Chiel Geeraert | 8 years ago BY: Chiel Geeraert
Wolfram Language
15
REPLIES
10.1K
VIEWS
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