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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

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Discussion on ComplexPlot and a problem from Kobe U

CONTRIBUTED BY: Shenghui Yang | 4 years ago BY: J. M.
Staff Picks , Computer-Based Maths , Graphics and Visualization , ...
2
REPLIES
9.2K
VIEWS

Wolfram Language equivalent to Matlab Rot90?

QUESTION FROM: Paul Davidson | 9 years ago BY: Sander Huisman
Algebra , External Programs and Systems , Mathematics , ...
6
REPLIES
9.2K
VIEWS

Import and plot data from a file with ".dat" format?

QUESTION FROM: Aaron Fultineer | 7 years ago BY: Aaron Fultineer
Data Science , Graphics and Visualization , Import and Export , ...
2
REPLIES
9.2K
VIEWS

ComplexPlot of generating functions of harmonic type series for ln(k)

CONTRIBUTED BY: Shenghui Yang | 3 years ago BY: J. M.
Staff Picks , Calculus , Computer-Based Maths , ...
2
REPLIES
9.2K
VIEWS

Output the numerical expression of a function?

QUESTION FROM: Sebastian Perez | 7 years ago BY: Alexander Trounev
Compilation , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
9.2K
VIEWS

integrate { x^2/(xsinx+cosx)^2}

QUESTION FROM: Anushree Saxena | 10 years ago BY: Marco Thiel
Aerospace Engineering , Engineering , Mathematics , ...
1
REPLIES
9.2K
VIEWS

Correspondence between direct and inverse Laplace transform?

QUESTION FROM: Leslaw Bieniasz | 7 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
9.2K
VIEWS

Wolfram Outreach LIVE: Wolfram|Alpha Notebook Edition for Wolfram Users

CONTRIBUTED BY: John McNally | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Dynamic Interactivity , Earth Science , ...
1
REPLIES
9.2K
VIEWS

Errors and no graphics for a simple Plot function

QUESTION FROM: Luther Nayhm | 12 years ago BY: Luther Nayhm
Graphics and Visualization , Mathematica , Mathematics
9
REPLIES
9.1K
VIEWS

Reduce the complexity of a code

QUESTION FROM: Fabio Rondelli | 10 years ago BY: Fabio Rondelli
Mathematics , Tuning and Debugging , Wolfram Language
4
REPLIES
9.1K
VIEWS

Avoid backward direction in exporting an animation to avi?

QUESTION FROM: Mike Luntz | 9 years ago BY: massimo fazio
Dynamic Interactivity , Graphics and Visualization , ...
1
REPLIES
9.1K
VIEWS

How to call an external function from within a numerical integration

QUESTION FROM: Rene Samson | 10 years ago BY: Rene Samson
Engineering , Mathematics , Physics
8
REPLIES
9.1K
VIEWS

unintended recursion

QUESTION FROM: Bruce Ackerson | 10 years ago BY: Bruce Ackerson
Mathematics , Numerical Computation , Physics , Tuning and Debugging
5
REPLIES
9.1K
VIEWS

Problem with converting expressions to Matlab

QUESTION FROM: Andre Palma | 12 years ago BY: Andre Palma
Mathematics , Mechanical Engineering
2
REPLIES
9.1K
VIEWS

Solve a Euro Math Cup 2020 Problem with GeometricScene

QUESTION FROM: Shenghui Yang | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Education , Geometry , ...
1
REPLIES
9.1K
VIEWS

Get two columns of numerical data as output data format?

QUESTION FROM: Lev Dorosinskiy | 6 years ago BY: Dima Panna
Equation Solving , Import and Export , Mathematics , Wolfram Language
5
REPLIES
9.1K
VIEWS

Scaling 3D Parametric Plots in Mathematica for Export

QUESTION FROM: Shinji Ishida | 10 years ago BY: Shinji Ishida
Graphics and Visualization , Import and Export , Mathematica , ...
3
REPLIES
9.1K
VIEWS

Boundary condition error with a partial differential equation

QUESTION FROM: Slavi T | 12 years ago BY: Paritosh Mokhasi
Mathematica , Mathematics
5
REPLIES
9.1K
VIEWS

Get standard errors for MLE of Subbotin Distribution?

QUESTION FROM: Alexander Hempfing | 8 years ago BY: Alexander Hempfing
Economics , Mathematics , Statistics and Probability , ...
3
REPLIES
9.1K
VIEWS

[GiF] Love heart jewelry II: 3D scene on wave

CONTRIBUTED BY: Frederick Wu | 4 years ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Curated Data , Geometry , ...
3
REPLIES
9.1K
VIEWS

Problem with Mathematica 9 or the equation is insoluble?

QUESTION FROM: Gregory Efimov | 10 years ago BY: Gregory Efimov
Mathematics , Mechanical Engineering , Physics
3
REPLIES
9.1K
VIEWS

Try to solve this system of equations

QUESTION FROM: Arm Sil | 11 years ago BY: Sean Clarke
Algebra , Compilation , Computer Science , Engineering , ...
1
REPLIES
9.1K
VIEWS

How entering the following differential equation in mathematica

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Calculus , Mathematica , Mathematics , Wolfram Language
7
REPLIES
9.1K
VIEWS

Hyperlink

QUESTION FROM: Sinval Santos | 6 years ago BY: Sinval Santos
Import and Export , Jobs & More Exchange , Mathematica , Mathematics
2
REPLIES
9.1K
VIEWS

How to implement properly this Series in WL?

QUESTION FROM: Muhammad Afzal | 9 years ago BY: Tom Zinger
Mathematics , Wolfram Language
3
REPLIES
9.1K
VIEWS

Two-time recurrence

QUESTION FROM: Raluca R | 10 years ago BY: Marco Thiel
Data Science , Economics , Education , Mathematica , Mathematics , ...
1
REPLIES
9.1K
VIEWS

Get step by step solution for Kurtosis, Variance, Mean, and Super Skewness?

QUESTION FROM: studygroups 2000 | 9 years ago BY: studygroups 2000
Mathematics , Statistics and Probability , ...
2
REPLIES
9.1K
VIEWS

Record optimally first hitting times?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sander Huisman
External Programs and Systems , Mathematica , Optimization , ...
10
REPLIES
9.1K
VIEWS

working with files json

QUESTION FROM: Luis Ledesma | 11 years ago BY: David Reiss
Authoring and Publishing , Computer Science , Data Science , ...
1
REPLIES
9.1K
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
9.1K
VIEWS

Play with Music Scales Samples

CONTRIBUTED BY: Claudio Chaib | 6 years ago BY: Claudio Chaib
Audio, Sound and Music , Dynamic Interactivity , Mathematics , ...
2
REPLIES
9.1K
VIEWS

Plot special functions real and imaginary part?

QUESTION FROM: Azad Kaygun | 8 years ago BY: Udo Krause
Equation Solving , Graphics and Visualization , Mathematics , ...
3
REPLIES
9.1K
VIEWS

[?] Calculate and interpret Lim (x->0) ln(x!)/x ?

QUESTION FROM: Lucas Campos | 6 years ago BY: Daniel Lichtblau
Algebra , Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
9.1K
VIEWS

Interpret a LinearModelFit ANOVATable?

QUESTION FROM: Denis S | 6 years ago BY: Denis S
Data Science , Mathematics , Modeling , Statistics and Probability , ...
4
REPLIES
9.1K
VIEWS

How to simplify Sign'

QUESTION FROM: Severin Posta | 5 years ago BY: John Doty
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
9.1K
VIEWS

[?] Compute a triple integral with NIntegrate?

QUESTION FROM: Xing Shi Cai | 8 years ago BY: Michael Rogers
Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
9.1K
VIEWS

Overdetermined Linear LeastSquares solution of AX=B with constraint [B]>0

QUESTION FROM: Bijan Deb | 10 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematica , Optimization , ...
3
REPLIES
9.1K
VIEWS

PolarConversiion

QUESTION FROM: John Lutz | 10 years ago BY: John Lutz
Mathematica , Mathematics
12
REPLIES
9.1K
VIEWS

[?] Make a function to check if a poker hand contains exactly one pair?

QUESTION FROM: Mathman12 Jo | 8 years ago BY: Mathman12 Jo
Discrete Mathematics , Mathematics , Statistics and Probability , ...
3
REPLIES
9.1K
VIEWS

Sampling Without Replacement much faster than Built-In

CONTRIBUTED BY: Brian Beckman | 11 years ago BY: Brian Beckman
Computer Science , Mathematica , Mathematics , ...
2
REPLIES
9.1K
VIEWS

How to Animate a Mandelbrot Zoom

QUESTION FROM: Michael McCain | 10 years ago BY: Michael McCain
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
9K
VIEWS

Wolfram language understanding

QUESTION FROM: Peter Bischet | 12 years ago BY: Peter Bischet
Mathematica , Mathematics , Wolfram Language
4
REPLIES
9K
VIEWS

Recursive model, how can I use if statements?

QUESTION FROM: Maria Kay | 12 years ago BY: Maria Kay
Biological Sciences , Mathematica , Mathematics , Wolfram Language
4
REPLIES
9K
VIEWS

DERIVATIVE OF A TRANSFER FUNCTION

QUESTION FROM: A N | 10 years ago
Control Systems , Mathematics , Mechanical Engineering
0
REPLIES
9K
VIEWS

Finding straight line generators through approximate synthesis of symmetric four-bar coupler curves

CONTRIBUTED BY: Aravind Baskar | 2 years ago BY: Aravind Baskar
Staff Picks , Dynamic Interactivity , Geometry , ...
3
REPLIES
9K
VIEWS

Simple Problem with "AssociateTo"

QUESTION FROM: pete p | 11 years ago BY: pete p
Computer Science , Mathematics
2
REPLIES
9K
VIEWS

Global data fitting for a chemical kinetics problem?

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Equation Solving , Optimization , Mathematics , ...
5
REPLIES
9K
VIEWS

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

QUESTION FROM: Zhehao Zhang | 8 years ago BY: EDITORIAL BOARD
Algebra , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9K
VIEWS

QuickCheck: a package for automated property-based testing

CONTRIBUTED BY: Pedro Cabral | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Logic and Boolean Algebra , ...
1
REPLIES
9K
VIEWS

Fit an experimental data curve?

QUESTION FROM: Hassan Giashi | 8 years ago BY: Hassan Giashi
Data Science , Engineering , Graphics and Visualization , ...
5
REPLIES
9K
VIEWS
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