New Member New Member

Discussions List Discussions List

Staff Picks

Implementing Haskell's state monad and do notation in Wolfram

CONTRIBUTED BY: Eric Parfitt | 2 hours ago BY: Dara Shayda
5
REPLIES
1.5K
VIEWS

Doehlert matrix for the optimization of continuous evaporation process

CONTRIBUTED BY: Housam Binous | 8 hours ago BY: EDITORIAL BOARD
1
REPLIES
73
VIEWS

Parametrized event records data transformations

CONTRIBUTED BY: Anton Antonov | 3 days ago BY: Anton Antonov
5
REPLIES
14.7K
VIEWS
All Discussions

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 4 months ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
640
VIEWS

Reproducing the rendering style of functions.wolfram.com plots

QUESTION FROM: Pablo Barrios | 4 months ago BY: Gianluca Gorni
Graphics and Visualization , Wolfram Language
1
REPLIES
762
VIEWS

TravelDirections/TravelDistance intermittent

QUESTION FROM: Troy Rockwood | 4 months ago
Curated Data , Geographic Information System , Wolfram Language
0
REPLIES
816
VIEWS

Changing units in a DateListPlot

QUESTION FROM: Gerald Dorfman | 4 months ago BY: Gerald Dorfman
Curated Data , Graphics and Visualization , Wolfram Language
2
REPLIES
790
VIEWS

Modeling airflow past a car

QUESTION FROM: David Keith | 24 days ago BY: Jeff Lastofka
Equation Solving , Graphics and Visualization , Modeling , ...
16
REPLIES
1.8K
VIEWS

Efficiently Computing Piecewise Function Definitions Over an Interval Without Manual Steps

QUESTION FROM: Jim Clinton | 4 months ago BY: Jim Clinton
Mathematics , Wolfram Language
4
REPLIES
802
VIEWS

How to numerically solve a master equation for a time-dependent 3-qubit density matrix in Mathematic

QUESTION FROM: Reza rho | 4 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.2K
VIEWS

Unexpected use of k$ notation in output of Reduce?

QUESTION FROM: Lucas Tubacki | 4 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.7K
VIEWS

Defining a partial derivative operator with inactive variable

QUESTION FROM: Átila Saraiva Quintela Soares | 4 months ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
692
VIEWS

How can I create a graphic that looks like it was hand drawn on a chalk board?

QUESTION FROM: Morris Pearl | 4 months ago BY: Morris Pearl
Graphics and Visualization , Visual Arts , Wolfram Language
3
REPLIES
821
VIEWS

Could PlotLegends->Placed[] inconsistency be fixed?

QUESTION FROM: Anton Lutsenko | 4 months ago BY: Sander Huisman
Graphics and Visualization , Wolfram Language
1
REPLIES
665
VIEWS

Using NIntegrate with nested integrals

QUESTION FROM: Max Shpak | 4 months ago BY: Max Shpak
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
894
VIEWS

Can't finish calculation pertaining to elementary particles and the TOE

QUESTION FROM: Eran Lavi | 4 months ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.1K
VIEWS

Cloud chat notebooks frequently entirely failing to produce output?

QUESTION FROM: Alexander Riccio | 5 months ago
External Programs and Systems , Product Set Up , Wolfram Language
0
REPLIES
808
VIEWS

Simple optimization does not provide answer

QUESTION FROM: Charles He | 5 months ago BY: Jim Baldwin
Finance , Optimization , Wolfram Language
2
REPLIES
1.1K
VIEWS

Simplify an expression to a known value ( continuation )

QUESTION FROM: José Luis Garrido | 5 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
507
VIEWS

Unexpected results during 2D regions basic Boolean manipulation

QUESTION FROM: Kirill Vasin | 5 months ago BY: Kirill Vasin
Geometry , Mathematics , Wolfram Language
3
REPLIES
975
VIEWS

Simplify an expression to a known value

QUESTION FROM: José Luis Garrido | 5 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
1
REPLIES
771
VIEWS

Unexpected difference between functions plots involving oscillatory integrals

QUESTION FROM: Reza rho | 5 months ago BY: Gianluca Gorni
Graphics and Visualization , Physics , Wolfram Language
2
REPLIES
895
VIEWS

Using a variable with CandlestickChart

QUESTION FROM: Philipp Ludwig | 5 months ago BY: Eric Rimbey
Finance , Graphics and Visualization , Wolfram Language
8
REPLIES
894
VIEWS

Calculation of an integral with a variable lower limit using the trapezoidal method

QUESTION FROM: Yaroslav B | 5 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Physics , Wolfram Language
4
REPLIES
918
VIEWS

Fully factor polynomial with complex roots

QUESTION FROM: Joseph Stavitsky | 5 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
4
REPLIES
710
VIEWS

Getting the Jacobian with FindRoot output

QUESTION FROM: Housam Binous | 5 months ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
945
VIEWS

Pass function call (including parameters) as parameter to user defined function

QUESTION FROM: Ralph Schenn | 5 months ago BY: Ralph Schenn
Wolfram Language
9
REPLIES
753
VIEWS

Finding a deductive proof for a conjecture

QUESTION FROM: David Vasholz | 5 months ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
4
REPLIES
1.2K
VIEWS

Elliptic integrals: built-in vs. explicit integration

QUESTION FROM: Davide Gardini | 5 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
882
VIEWS

Visualize correctly a line orthogonal to a plane

QUESTION FROM: Jan Potocki | 5 months ago BY: Jan Potocki
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
779
VIEWS

Overflow calculating the last 10, 000 digits of (((96717311574016^16777216^4)^8^4)^7)^2

QUESTION FROM: Mark Raygorodsky | 5 months ago BY: Mark Raygorodsky
Computer Science , Mathematics , Numerical Computation , ...
23
REPLIES
1.7K
VIEWS

ConvexHullMesh::affind error message in Mathematica V14.2 but not in V12

QUESTION FROM: Ehud Fonio | 5 months ago BY: Ehud Fonio
Data Science , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
986
VIEWS

Why can't we find real and imaginary parts using Assuming?

QUESTION FROM: Ernst Huijer | 5 months ago BY: Eric Rimbey
Mathematics , Wolfram Language
6
REPLIES
918
VIEWS

Cannot get DeviceOpen on OpenAIGym to work

QUESTION FROM: Thomas Gustafsson | 5 months ago
Connected Devices , External Programs and Systems , ...
0
REPLIES
647
VIEWS

Error when using NetGraph to create a neural network with multiple inputs

QUESTION FROM: Vladimir Ivanov | 5 months ago BY: Vladimir Ivanov
Data Science , Neural Networks , Wolfram Language
1
REPLIES
790
VIEWS

Solving simple equation involving Tan fails

QUESTION FROM: Paul R | 5 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.4K
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 5 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.3K
VIEWS

Problems with xact and xtensor to compute perturbed Einstein tensor

QUESTION FROM: Debadri Bhattacharjee | 5 months ago
Physics , Wolfram Language
0
REPLIES
1.1K
VIEWS

How can I use GroupBy to add the second element and not the last?

QUESTION FROM: Ricardo MARTINEZ-LAGUNES | 5 months ago BY: Ricardo MARTINEZ-LAGUNES
Data Science , Wolfram Language
2
REPLIES
1K
VIEWS

How can "SyllableCount" be implemented?

QUESTION FROM: Manuel Sone | 5 months ago BY: Felipe Amorim
Natural Language Processing , Wolfram Language
2
REPLIES
988
VIEWS

What is the best way to save a Dataset?

QUESTION FROM: Ricardo MARTINEZ-LAGUNES | 4 months ago BY: Ricardo MARTINEZ-LAGUNES
Data Science , Import and Export , Wolfram Language
12
REPLIES
2.4K
VIEWS

Wolfram 14.2 Import CSV generating Missing[NotAvailable]

QUESTION FROM: Bloor Redding | 6 months ago BY: Bloor Redding
Data Science , Import and Export , Wolfram Language
3
REPLIES
1.2K
VIEWS

Program which finds prime numbers via using an approximation formula

QUESTION FROM: Alexander Povolotsky | 5 months ago BY: Updating Name
Mathematics , Wolfram Language
5
REPLIES
1.1K
VIEWS

How do I get the real values of one variable out of a ReImPlot plot?

QUESTION FROM: Nikita Averin | 6 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
954
VIEWS

Errors in solving a complex equation: FindRoot and NIntegrate cannot converge

QUESTION FROM: S. Gallagher | 6 months ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.1K
VIEWS

How to get expected value of a distribution no need to type detailed equation

QUESTION FROM: Jade LU | 6 months ago BY: Jim Baldwin
Statistics and Probability , Wolfram|Alpha
2
REPLIES
2.1K
VIEWS

Solve geometric quantities using GeometricScene

QUESTION FROM: Xiangyang Zhou | 6 months ago BY: Gianluca Gorni
Geometry , Mathematics , Wolfram Language
8
REPLIES
1.3K
VIEWS

Debugging fitting data and empty plot

QUESTION FROM: Sahrawi Chaib | 6 months ago BY: Michael Rogers
Data Science , Graphics and Visualization , Optimization , ...
4
REPLIES
1K
VIEWS

Multiplying very long mathematical expressions

QUESTION FROM: Nomsa Ledwaba | 6 months ago BY: Nomsa Ledwaba
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
1.2K
VIEWS

Help with "NetEncoder[{Scalar,...}]" deprecation warning in neural network model (Titanic data)

QUESTION FROM: Sangdon Lee | 5 months ago BY: Giulio Alessandrini
Data Science , Machine Learning , Neural Networks , Wolfram Language
3
REPLIES
1.3K
VIEWS

Assigning values to indexed lists

QUESTION FROM: Richard Stedman | 5 months ago BY: Richard Stedman
Wolfram Language
11
REPLIES
1.2K
VIEWS

Raspberry Pi 5 Mathematica doesn't start

QUESTION FROM: Emine Simsek | 6 months ago BY: Keith Stendall
Mathematica , Product Set Up , Raspberry Pi
1
REPLIES
1.3K
VIEWS

How to solve a couple of ODEs in two variables

QUESTION FROM: Safinaz Salem | 6 months ago BY: Safinaz Salem
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
1K
VIEWS
2
3
4
5
6

New Discussion New Discussion

Announcements Announcements

ANNOUNCEMENTS
Can you answer these questions?
READ FIRST: FORUM RULES »
The 2025 Wolfram Tech Conference

Top Tags Top Tags

FEATURED GROUPS
Staff Picks 1K discussions 808 subscriptions
Physics 1K discussions 3K subscriptions
Wolfram U 99 discussions 715 subscriptions
Natural Language Processing 260 discussions 774 subscriptions
External Programs and Systems 993 discussions 477 subscriptions
Chemistry 338 discussions 760 subscriptions
Numerical Computation 1K discussions 1K subscriptions

FEATURED CONTRIBUTORS
binoushousam
Housam Binous
9 hours ago
cgerhard
Christopher Gerhard
4 days ago
danielscarvalho
Daniel Carvalho
5 days ago
josephb
Joseph Brennan
5 days ago
shenghuiy
Shenghui Yang
10 days ago
mthiel
Marco Thiel
9 days ago
gwilson
Gay Wilson
10 days ago