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

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[?] Plot two functions in the same contour plot?

QUESTION FROM: Leonardo Souza | 8 years ago BY: Leonardo Souza
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
12.2K
VIEWS

Collaboration Request: Checker-like 2D Simulation following rules.

QUESTION FROM: Mark Florquin | 8 years ago
Jobs & More Exchange , Mathematica , Mathematics , Modeling , ...
0
REPLIES
5.9K
VIEWS

Get same numerical and analytical integral's results?

QUESTION FROM: Jaime de la Mota | 8 years ago BY: Jaime de la Mota
Calculus , Mathematics , Wolfram Language
4
REPLIES
5.4K
VIEWS

Matrix multiplication using W|A ?

QUESTION FROM: Denys Porplenko | 8 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram|Alpha
4
REPLIES
5.7K
VIEWS

Solve a system with 3 variables and 3 equations using W|A?

QUESTION FROM: Douglas Jorge | 8 years ago BY: Bill Nelson
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
7.9K
VIEWS

Linearize a polynomial in several variables?

QUESTION FROM: Omar Alsuhaimi | 8 years ago BY: Hans Dolhaine
Algebra , Calculus , Mathematics , Wolfram Language
7
REPLIES
10.3K
VIEWS

[?] Avoid division by zero?

QUESTION FROM: jagannath debata | 8 years ago BY: Roman Pohorecki
Mathematics , Wolfram Language
4
REPLIES
10.4K
VIEWS

Use the Dirac function in an integral calculation?

QUESTION FROM: V? Ng?c Vi?t Hoàng | 8 years ago BY: Rohit Namjoshi
Algebra , Calculus , Discrete Mathematics , Equation Solving , ...
1
REPLIES
5.5K
VIEWS

Function to find differentially abundant features?

QUESTION FROM: Jamie Dixson | 8 years ago BY: Daniel Lichtblau
Data Science , Machine Learning , Mathematics , ...
1
REPLIES
6.8K
VIEWS

Manipulate parameters/constants in a set of differential equations?

QUESTION FROM: Jonas Hamp | 8 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
6.4K
VIEWS

Solve equations for Damped Precession of Magnetic Moment?

QUESTION FROM: David Sanderson | 8 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
4K
VIEWS

Iteration of a Matrix

QUESTION FROM: Nagon Stewart | 8 years ago BY: EDITORIAL BOARD
Mathematics , Wolfram Language
2
REPLIES
2.8K
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

[?] Avoid problem with the parametrization of a line integral?

QUESTION FROM: Jaime de la Mota | 8 years ago BY: Hans Dolhaine
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5.5K
VIEWS

Solve definite Integrals of large symbolic equations?

QUESTION FROM: Jacob Switzer | 8 years ago BY: Alexander Trounev
Algebra , Calculus , Equation Solving , Mathematics , ...
3
REPLIES
6.9K
VIEWS

Read Arduino Serial Monitor sensor that returns CSV data?

QUESTION FROM: Jose Calderon | 8 years ago
Connected Devices , Graphics and Visualization , Import and Export , ...
0
REPLIES
5.1K
VIEWS

Get step by step solution of this differential equation with W|A?

QUESTION FROM: Agre agrem | 8 years ago BY: Agre agrem
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram|Alpha Apps
1
REPLIES
7.8K
VIEWS

Find all roots of the following equation?

QUESTION FROM: Jhn Doe | 8 years ago BY: Mariusz Iwaniuk
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
4.7K
VIEWS

Plot Poincare map in order to analyze chaos?

QUESTION FROM: V? Ng?c Vi?t Hoàng | 8 years ago BY: Alexander Trounev
Graphics and Visualization , Mathematics , Numerical Computation , ...
1
REPLIES
6.3K
VIEWS

Solve the differential equation by Runge Kutta method?

QUESTION FROM: V? Ng?c Vi?t Hoàng | 8 years ago BY: V? Ng?c Vi?t Hoàng
Algebra , Calculus , Equation Solving , Mathematics , ...
6
REPLIES
6.1K
VIEWS

Get formula to calculate text rotation angle (clock angle problem)?

QUESTION FROM: John Cosmic | 8 years ago BY: Rohit Namjoshi
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
3.7K
VIEWS

Use NMinimize calling a own defined function with FindRoot?

QUESTION FROM: Mario Junior Mencagli | 8 years ago
Equation Solving , Optimization , Mathematics , ...
0
REPLIES
3.4K
VIEWS

Avoid problem using "Nested" NMaximize?

QUESTION FROM: Augusto Umaña | 8 years ago BY: Augusto Umaña
Optimization , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
5.9K
VIEWS

Find the Coordinates of a triangular mesh?

QUESTION FROM: jagannath debata | 8 years ago BY: jagannath debata
Geometry , Mathematics , Wolfram Language
4
REPLIES
8.7K
VIEWS

Edit specific parts of vector fields?

QUESTION FROM: Hafez Rais | 8 years ago BY: Neil Singer
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
4.5K
VIEWS

Get 3358th digit of Pi, E and Phi using W|A?

QUESTION FROM: Renan José | 8 years ago BY: Renan José
Mathematics , Wolfram|Alpha
5
REPLIES
6.3K
VIEWS

Calculate and plot the roots of a polynomial?

QUESTION FROM: Pasquale Rossi | 8 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
7.2K
VIEWS

Display a specific part of an output?

QUESTION FROM: Christopher Reyes | 8 years ago BY: Christopher Reyes
Mathematics , Wolfram Language
5
REPLIES
8.7K
VIEWS

Nonlinear feedback system

QUESTION FROM: OBIROY LAIRENJAM | 8 years ago BY: OBIROY LAIRENJAM
Control Systems , Engineering , Equation Solving , ...
2
REPLIES
7.3K
VIEWS

Save output data after solving second order differential equation?

QUESTION FROM: Padam Ghimire | 8 years ago
Equation Solving , Mathematics , Wolfram Language
0
REPLIES
2.1K
VIEWS

Look for the position where a given number sequence occurs in Wolfram|Alpha

QUESTION FROM: Renan José | 8 years ago
Mathematics , Wolfram|Alpha , Wolfram|Alpha Integration
0
REPLIES
3.7K
VIEWS

Perform a derivation with Dirac symbols?

QUESTION FROM: Xiaosong Zhu | 8 years ago
Mathematica , Mathematics , Optics , Physics , ...
0
REPLIES
3.7K
VIEWS

Create a list of integer variables to Minimize a particular quantity?

QUESTION FROM: Elisa Boffelli | 8 years ago BY: Elisa Boffelli
Optimization , Mathematics , Wolfram Language
10
REPLIES
6.5K
VIEWS

Plot a 4 Vertical Axes on Graph with 1 Horizontal Axes?

QUESTION FROM: Peter Munro | 8 years ago
Data Science , Graphics and Visualization , Mathematics , ...
0
REPLIES
5.9K
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

Turning off significant digits?

QUESTION FROM: Tyler Corbett | 8 years ago BY: Karl Isensee
Mathematics , Wolfram Language
2
REPLIES
7.5K
VIEWS

Use FindFit with an exponential function?

QUESTION FROM: Mor Bo | 8 years ago BY: Michael Helmle
Data Science , Graphics and Visualization , Optimization , ...
5
REPLIES
16.4K
VIEWS

Plot and show that the following function has a kink at t = 4?

QUESTION FROM: Silviu Udrescu | 8 years ago BY: Michael Rogers
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
6K
VIEWS

NDSolve laplacian equation on meshed boundary?

QUESTION FROM: Yahyaoui Hamza | 8 years ago BY: Tim Laska
Engineering , Equation Solving , Mathematics , Modeling , ...
1
REPLIES
6.9K
VIEWS

Graphing a Mandelbulb with Wolfram Language

QUESTION FROM: Eduardo Carrera | 8 years ago BY: Roger L. Bagula
Geometry , Graphics and Visualization , Mathematics , ...
5
REPLIES
14.2K
VIEWS

Fit the data with Bessel functions using FindFit?

QUESTION FROM: Qiang Li | 8 years ago BY: EDITORIAL BOARD
Optimization , Mathematics , Physics , Wolfram Language
1
REPLIES
5.5K
VIEWS

[?] Use a translated Point to define a Cylinder?

QUESTION FROM: Jeff Burns | 8 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
7.1K
VIEWS

[?] Add a result of expression's differentiation result to string variable?

QUESTION FROM: Dmitriy K | 8 years ago BY: Dmitriy K
Mathematics , Wolfram Language
2
REPLIES
2.3K
VIEWS

Why : and / symbol handled different in W|A? Both mean division.

QUESTION FROM: Endre Varga | 8 years ago BY: EDITORIAL BOARD
Mathematics , Wolfram|Alpha
10
REPLIES
7.9K
VIEWS

Show the high of the levels in ContourPlot?

QUESTION FROM: Ana Squadri | 8 years ago BY: Claude Mante
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
7K
VIEWS

[?] Get a part of the matrix?

QUESTION FROM: Pruthvi Acharya | 8 years ago BY: Neil Singer
Mathematics , Wolfram Language
1
REPLIES
3.2K
VIEWS

Why is my implementation of a random network slower than the built-in?

QUESTION FROM: Ektor Mariotti | 8 years ago BY: Ektor Mariotti
Compilation , Graphs and Networks , Mathematics , ...
2
REPLIES
9.3K
VIEWS

Understand the following function formula format?

QUESTION FROM: Jose Calderon | 8 years ago BY: Updating Name
Calculus , Mathematics , Wolfram Language
1
REPLIES
5.7K
VIEWS

Solve a large system of equations with 19 variables?

QUESTION FROM: Paul Cleary | 8 years ago BY: Paul Cleary
Algebra , Equation Solving , Mathematics , Wolfram Language
13
REPLIES
11.4K
VIEWS

Performance of recursion code with radial polynomials

QUESTION FROM: look xu | 8 years ago BY: look xu
Image Processing , Mathematics , Tuning and Debugging , ...
14
REPLIES
9.5K
VIEWS

How can I integrate this calculus?

QUESTION FROM: Sam Oke | 8 years ago BY: Sam Oke
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
5.2K
VIEWS

Constrain inputs for the gain function of LQR Controller?

QUESTION FROM: Mor Bo | 8 years ago BY: Mor Bo
Control Systems , Engineering , Mathematics , Robotics , ...
2
REPLIES
8.9K
VIEWS

PolarPlot the function $r=-2t$ with $t$ in $[0,2\pi]$:

QUESTION FROM: Gennaro Arguzzi | 8 years ago BY: Gennaro Arguzzi
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
9.1K
VIEWS

Re-evaluate a random generator to simulate a raquetball play?

QUESTION FROM: Raymond Low | 8 years ago BY: Ed Forrester
Mathematics , Modeling , Wolfram Language
19
REPLIES
14.9K
VIEWS

[WSS18] Introducing Hadamard Binary Neural Networks

QUESTION FROM: Yash Akhauri | 8 years ago BY: Nicola Cattabiani
Staff Picks , Computer Science , Data Science , Machine Learning , ...
2
REPLIES
12.8K
VIEWS

Get right data output format using a For loop?

QUESTION FROM: sjoerd doggenaar | 8 years ago BY: Gustavo Delfino
Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

Solve a parametric system of linear equations in Wolfram|Alpha?

QUESTION FROM: Emanuele Spinosa | 8 years ago BY: Emanuele Spinosa
Equation Solving , Mathematics , Wolfram|Alpha
4
REPLIES
17.1K
VIEWS

What is the implicit and/or parametric equations for hyperbolic shapes?

QUESTION FROM: Ibrahim Mahmoud | 8 years ago BY: Ibrahim Mahmoud
Algebra , Geometry , Mathematics , Symbolic Computations , ...
9
REPLIES
7.6K
VIEWS

Implement Wolfram|Alpha in Unity3D GUI using W|A API and Mathematica?

QUESTION FROM: T bl | 8 years ago
External Programs and Systems , Game Development , ...
0
REPLIES
4.3K
VIEWS

Generate a interpolation function from a mesh with assigned value?

QUESTION FROM: Ox Clouding | 8 years ago BY: Ox Clouding
Geometry , Graphs and Networks , Mathematics , Wolfram Language
5
REPLIES
9K
VIEWS

Access a function created in Mathematica in visual studio (vb.net)?

QUESTION FROM: Patrick Cesarano | 8 years ago BY: Jamie Dixson
Computer Science , Interface Construction , Mathematics , ...
4
REPLIES
13.3K
VIEWS

Using Findfit

QUESTION FROM: Damodaran Achary | 8 years ago BY: Rohit Namjoshi
Chemical Engineering , Chemistry , Data Science , Mathematics
8
REPLIES
26.8K
VIEWS

Add errorbars to a ListLogLogPlot?

QUESTION FROM: Pouria Samieadel | 8 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Physics , Wolfram Language
1
REPLIES
4K
VIEWS

Visualize 3D vector field?

QUESTION FROM: Martin Vit | 8 years ago BY: Martin Vit
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
2.4K
VIEWS

Symbol for Laplace Transform?

QUESTION FROM: Vadim Zelenkov | 8 years ago BY: Vadim Zelenkov
Mathematics , User Interface , Wolfram Language
2
REPLIES
4.8K
VIEWS

Select ordered pairs below x^2 and count them?

QUESTION FROM: Raymond Low | 8 years ago BY: Raymond Low
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
5.6K
VIEWS

Is it possible to add numbers to my Mathematica database permanently?

QUESTION FROM: Claudio Chaib | 8 years ago BY: Claudio Chaib
Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

Get three plots and manipulate some variables of the respective equations?

QUESTION FROM: Vanessa Maldonado | 8 years ago BY: Vanessa Maldonado
Dynamic Interactivity , Engineering , Equation Solving , ...
4
REPLIES
8.6K
VIEWS

Avoid error in the following symbolic integration?

QUESTION FROM: Lev Kantorovitch | 8 years ago BY: Lev Kantorovitch
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5.3K
VIEWS

Is the "reverse factoring" counter behavior computationally irreducible?

QUESTION FROM: Alberto Orioli | 8 years ago BY: Daniel Lichtblau
Computational Systems , Computer Science , Mathematics , ...
5
REPLIES
9.2K
VIEWS

Solve an equation with angle of 2 transfer functions to get the capacitor?

QUESTION FROM: Leo Baumann | 8 years ago BY: Leo Baumann
Algebra , Engineering , Equation Solving , Mathematics , ...
9
REPLIES
9.7K
VIEWS

Pass starting values in matrix form?

QUESTION FROM: Fabian Wo | 8 years ago BY: Jim Baldwin
Mathematics , Statistics and Probability , Wolfram Language
3
REPLIES
6.7K
VIEWS

Multiplication of randomly selected numbers over a certain value

QUESTION FROM: Nagon Stewart | 8 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
1
REPLIES
2.6K
VIEWS

Iteration of increasing number of random numbers

QUESTION FROM: Raymond Low | 8 years ago BY: Raymond Low
Mathematics , Wolfram Language
4
REPLIES
4.6K
VIEWS

Solve the following simple system of equations?

QUESTION FROM: Jonathan Witt | 8 years ago BY: Mariusz Iwaniuk
Chemistry , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
8.4K
VIEWS

Plot the following trigonometric function over time?

QUESTION FROM: Jhn Doe | 8 years ago BY: EDITORIAL BOARD
Mathematics , Wolfram Language
4
REPLIES
9.5K
VIEWS

Determine the absolute extrema of this function and plot its surface?

QUESTION FROM: Kailey Mihalik | 8 years ago BY: Seth Chandler
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
6.7K
VIEWS

Why a norm preserving stochastic dynamics does not preserve the norm?

QUESTION FROM: Mads Bahrami | 8 years ago
Calculus , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
2.8K
VIEWS

Solve the following fourth order ODE?

QUESTION FROM: Mirza Farrukh Baig | 8 years ago BY: Alexander Trounev
Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
9.5K
VIEWS

Perform an optical spectra (IR absorption) deconvolution?

QUESTION FROM: Michael Reznikov | 8 years ago BY: Michael Reznikov
Mathematics , Optics , Physics , Wolfram Language
2
REPLIES
8.8K
VIEWS

Turn symbolic eq1 into eq2 using patterns?

QUESTION FROM: Jacques Ou | 8 years ago BY: Jacques Ou
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.2K
VIEWS

Solve the following equation with Wright omega function?

QUESTION FROM: HAYTHEM GHARSALLAOUI | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Wolfram Language
3
REPLIES
5.3K
VIEWS

Generate numbers of the form 'abab'?

QUESTION FROM: jagannath debata | 8 years ago BY: Paul Cleary
Mathematics , Wolfram Language
7
REPLIES
10.2K
VIEWS

Create 3D array from a 2D matrix?

QUESTION FROM: mohamed alzenad | 8 years ago BY: Gustavo Gordillo
Mathematics , Wolfram Language
2
REPLIES
7.6K
VIEWS

Show intervals of a function where its values are increasing or decreasing?

QUESTION FROM: Bishop Asamoah | 8 years ago BY: Frank Kampas
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
10.2K
VIEWS

Simulate the motion of the Earth around the Sun based on Kepler's Law?

QUESTION FROM: Senlau Minto | 8 years ago BY: Senlau Minto
Astronomy , Equation Solving , Mathematics , Modeling , Physics , ...
13
REPLIES
15.5K
VIEWS

Why is this matrix multiplication not associative?

QUESTION FROM: E Nakamoto | 8 years ago BY: Bill Nelson
Mathematics , Wolfram|Alpha
3
REPLIES
6.3K
VIEWS

Solve a first-order nonlinear ordinary differential equation with W|A?

QUESTION FROM: 123 345 | 8 years ago
Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
3.1K
VIEWS

Calculate the complexity of a recursive algorithm?

QUESTION FROM: Ilan Hindy | 8 years ago BY: Ilan Hindy
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
6.5K
VIEWS

Use Wolfram|Alpha in Python?

QUESTION FROM: Nadia Singh | 8 years ago BY: P-B Monaco
Computer Science , Equation Solving , External Programs and Systems , ...
1
REPLIES
12.1K
VIEWS

Get prediction intervals of parameters on GLM Binomial models?

QUESTION FROM: Terry Acree | 8 years ago BY: Terry Acree
Data Science , Graphics and Visualization , Mathematics , ...
5
REPLIES
6.2K
VIEWS

Use ColorData on a list to get a list of colors covering all SiennaTones?

QUESTION FROM: Ruth Lazkoz | 8 years ago BY: Jason Biggs
Data Science , Graphics and Visualization , Image Processing , ...
1
REPLIES
8.2K
VIEWS

Use results of NDSolve for other computations?

QUESTION FROM: Daniel Gotsmann | 8 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Graphics and Visualization , ...
4
REPLIES
5.2K
VIEWS

What is the default precision of ` when not specifying a digit after it?

QUESTION FROM: Benoit Cordoba | 8 years ago BY: Benoit Cordoba
Mathematica , Mathematics , Wolfram Language
2
REPLIES
8.5K
VIEWS

Calculate the following Riemann tensor?

QUESTION FROM: Firat Domrul | 8 years ago
Calculus , Mathematics , Physics , Wolfram Language
0
REPLIES
2.7K
VIEWS

Estimate/predict a discrete value in a dependent variables list?

QUESTION FROM: M.A. Ghorbani | 8 years ago BY: Mariusz Iwaniuk
Discrete Mathematics , Mathematics , Wolfram Language
10
REPLIES
7K
VIEWS

Import data from a .xlsx file and perform a regression analysis with Fit?

QUESTION FROM: Justin Gatlin | 8 years ago BY: Justin Gatlin
Data Science , Import and Export , Mathematics , Wolfram Language
3
REPLIES
7.2K
VIEWS

Calculate the following integral with bounds?

QUESTION FROM: Stone Preston | 8 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
5.1K
VIEWS

Plot the following dipole function with GradientFieldPlot?

QUESTION FROM: Waqar ahmed | 8 years ago BY: Marco Thiel
Graphics and Visualization , Mathematics , Packages , Physics , ...
1
REPLIES
6.3K
VIEWS

Avoid InterpolationOrder->2 to split up the Plot?

QUESTION FROM: Alex Graham | 8 years ago BY: Mariusz Iwaniuk
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
7.2K
VIEWS
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