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

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Assign numbers to functions in order?

QUESTION FROM: Keito Tanemura | 7 years ago BY: Keito Tanemura
Calculus , Mathematics , Wolfram Language
3
REPLIES
4.1K
VIEWS

How to define the following matrix like the following?

QUESTION FROM: Licheng Zhang | 7 years ago BY: J. M.
Mathematics , Wolfram Language
3
REPLIES
7.4K
VIEWS

[?] Display the following graphs?

QUESTION FROM: Jacob woessner.jacob@hotmail.com | 7 years ago BY: Jason Biggs
Discrete Mathematics , Graphs and Networks , Mathematics , ...
1
REPLIES
6.6K
VIEWS

Hyperlink

QUESTION FROM: Sinval Santos | 7 years ago BY: Sinval Santos
Import and Export , Jobs & More Exchange , Mathematica , Mathematics
2
REPLIES
9.7K
VIEWS

[?] Avoid problem with Interpolation function for higher order derivatives?

QUESTION FROM: Rui Ma | 7 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
5.5K
VIEWS

Convert solution of EllipticE and Inverse Function to C?

QUESTION FROM: Caner Beykont | 7 years ago BY: Caner Beykont
Compilation , Equation Solving , External Programs and Systems , ...
12
REPLIES
9.3K
VIEWS

[?] Solve an optimization problem using Maximize assuming integers numbers?

QUESTION FROM: fernanda lima | 7 years ago BY: Rohit Namjoshi
Optimization , Mathematics , Wolfram Language
1
REPLIES
4.7K
VIEWS

Get the expected value from a function?

QUESTION FROM: Y Getachew | 7 years ago BY: Y Getachew
Equation Solving , Mathematics , Statistics and Probability , ...
4
REPLIES
7.7K
VIEWS

[?] Calculate matrix constants given all values for the matrices variables?

QUESTION FROM: Gowtham A | 7 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
5.7K
VIEWS

Calculate the following hypergeometric series?

QUESTION FROM: Leslaw Bieniasz | 7 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
6
REPLIES
5.5K
VIEWS

Find the roots of a non-linear ODE using FindRoot?

QUESTION FROM: Daniel Pearce | 7 years ago BY: Daniel Pearce
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4K
VIEWS

Calculate this series expansion with Bessel functions?

QUESTION FROM: Leslaw Bieniasz | 7 years ago BY: Leslaw Bieniasz
Calculus , Mathematics , Wolfram Language
8
REPLIES
7.8K
VIEWS

How to assign all possible binary values to variables of a function

QUESTION FROM: Mladen Pavicic | 7 years ago BY: Hans Dolhaine
Calculus , Discrete Mathematics , Mathematica , Mathematics
8
REPLIES
6.9K
VIEWS

Minimize an expression under a certain condition?

QUESTION FROM: TomᚠHulla | 7 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
6.8K
VIEWS

[?] Solve the following equation?

QUESTION FROM: maghfira devi | 7 years ago BY: Jason Diaz
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
5.9K
VIEWS

Many ways to finding a solution of a quadratic equation.

QUESTION FROM: Roland Govantes | 7 years ago BY: Rohit Namjoshi
Calculus , Mathematics , Wolfram|Alpha , Wolfram Community
1
REPLIES
6.4K
VIEWS

Alternative to MiniMaxApproximation?

QUESTION FROM: Leslaw Bieniasz | 7 years ago BY: John Doty
Calculus , Optimization , Mathematics , Wolfram Language
6
REPLIES
10.3K
VIEWS

Convert time vs accelerometer data to plot a random vibration PSD plot?

QUESTION FROM: Delan Chen | 7 years ago BY: Delan Chen
Data Science , Engineering , Graphics and Visualization , ...
9
REPLIES
13.9K
VIEWS

Solve definite integrals split into two integrals?

QUESTION FROM: Alessandra Buratto | 7 years ago BY: Alessandra Buratto
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.5K
VIEWS

Importing tide data for analysis

QUESTION FROM: Roger Leventhal | 7 years ago BY: Christopher Purcell
Data Science , Earth Science , Graphics and Visualization , ...
1
REPLIES
11.7K
VIEWS

Get all the simple possible paths between two points in an undirected graph

QUESTION FROM: Nehal Elshaboury | 7 years ago BY: Ahmed Elbanna
Graphs and Networks , Mathematics , Wolfram Language
1
REPLIES
6.4K
VIEWS

[?] Create a path matrix using Mathematica?

QUESTION FROM: Nehal Elshaboury | 7 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
1
REPLIES
5.3K
VIEWS

[WSS19] Mathematical Auto-Grader in Calculus, Algebra 1 and Algebra 2

QUESTION FROM: Silas Grossberndt | 7 years ago
Computer-Based Maths , Data Science , Education , ...
0
REPLIES
5.2K
VIEWS

[?] Generate discrete 3d plots for magnetic field lines?

QUESTION FROM: Hong-Yee Chiu | 7 years ago BY: Hong-Yee Chiu
Graphics and Visualization , Mathematics , Physics , Wolfram Language
3
REPLIES
5.4K
VIEWS

Measure the width of a sharp peak?

QUESTION FROM: Luca Stadtmueller | 7 years ago BY: Luca Stadtmueller
3D Printing , Data Science , Geographic Information System , ...
5
REPLIES
7.8K
VIEWS

Use NIntegrate In parallel?

QUESTION FROM: Zheng Li | 7 years ago BY: Zheng Li
Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
9.2K
VIEWS

Get the maximum for the following polynomial with conditions?

QUESTION FROM: xuxiang xu | 7 years ago BY: Daniel Lichtblau
Optimization , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
4.9K
VIEWS

[?] Control the precision of a sum?

QUESTION FROM: Nic Bat | 7 years ago BY: Nic Bat
Mathematics , Wolfram Language
2
REPLIES
4.7K
VIEWS

Remove the negative sign in front of a term while using FullSimplify?

QUESTION FROM: Seb Wi | 7 years ago BY: Gianluca Gorni
Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
10.1K
VIEWS

Create a two body problem animation?

QUESTION FROM: Torebek Zhumabek | 7 years ago BY: Neil Singer
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
5.5K
VIEWS

[?] Perform a non-linear fitting?

QUESTION FROM: joe jill | 7 years ago BY: David Keith
Mathematics , Modeling , Statistics and Probability , Wolfram Language
3
REPLIES
5.6K
VIEWS

Is Version 12 Tetrahedron Bottomless?

QUESTION FROM: Frank Kampas | 7 years ago BY: Ilian Gachevski
Geometry , Optimization , Mathematics , Wolfram Language
9
REPLIES
6.8K
VIEWS

Syntax to compute probability for a continuous distribution?

QUESTION FROM: Nathan Rasch | 7 years ago BY: Nathan Rasch
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
6.7K
VIEWS

Solve a simple nonlinear equation numerically?

QUESTION FROM: Michael Bernthal | 7 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram Language
14
REPLIES
6.4K
VIEWS

Get manipulate to work with ParametricNDSolve?

QUESTION FROM: Michael Solomon | 7 years ago BY: Ed Pegg
Dynamic Interactivity , Equation Solving , ...
1
REPLIES
5.8K
VIEWS

Handling of "Array" or Table for numerical computations with Interpolation

QUESTION FROM: Imre Pazsit | 7 years ago BY: Andras Gilicz
Mathematics , Wolfram Language
7
REPLIES
10K
VIEWS

"Select" from List A Given Criteria on List B

QUESTION FROM: Dave Lubbers | 7 years ago BY: Dave Lubbers
Mathematica , Mathematics
2
REPLIES
7.4K
VIEWS

Sum a series until a certain condition is met?

QUESTION FROM: Anonymous User | 7 years ago BY: Ian Williams
Mathematics , Wolfram Language
1
REPLIES
4.3K
VIEWS

Automate perturbation solution to a 4th order differential equation?

QUESTION FROM: Carroll Stroh | 7 years ago BY: Carroll Stroh
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.9K
VIEWS

Solve equation with unknown numeric operators?

QUESTION FROM: Guy Baconniere | 7 years ago BY: Ta'a Nwa Dombou
Equation Solving , External Programs and Systems , Mathematics , ...
3
REPLIES
11.8K
VIEWS

Test the significance of the result from NonlinearModelFit?

QUESTION FROM: Marc Widdowson | 7 years ago BY: Jim Baldwin
Data Science , Mathematics , Modeling , Statistics and Probability , ...
5
REPLIES
11.8K
VIEWS

[?] Find area of polygons in a geometric scene?

QUESTION FROM: Nikita Tokarev | 7 years ago BY: Nikita Tokarev
Geometry , Mathematics , Wolfram Language
2
REPLIES
4.1K
VIEWS

Create a 2 dimensional random walk with a do loop?

QUESTION FROM: Jennifer Shaw | 7 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
1
REPLIES
2K
VIEWS

Replicate Dave Giles' permutation test using WL?

QUESTION FROM: Ruben Garcia Berasategui | 7 years ago BY: Ruben Garcia Berasategui
Mathematics , Statistics and Probability , Wolfram Language
10
REPLIES
9.2K
VIEWS

Compute sums containing Clebsch Gordan coefficients?

QUESTION FROM: Robert Poenaru | 7 years ago BY: Sjoerd Smit
Mathematics , Numerical Computation , Physics , Wolfram Language
1
REPLIES
7.6K
VIEWS

Rescale data points that are representing corners of hexagons?

QUESTION FROM: Armitos Moto | 7 years ago BY: Henrik Schachner
Geometry , Graphics and Visualization , Mathematics , ...
2
REPLIES
4.4K
VIEWS

Understanding TraceInternal->True for an integral

QUESTION FROM: Tobias Bouma | 7 years ago BY: EDITORIAL BOARD
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.5K
VIEWS

Avoid issue while using Mod[] in NDSolve[]?

QUESTION FROM: Maksym Snegirev | 7 years ago BY: Maksym Snegirev
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.4K
VIEWS

[?] Make a test using pattern matching for pairs of numbers?

QUESTION FROM: Paul Cleary | 7 years ago BY: Paul Cleary
Mathematics , Wolfram Language
2
REPLIES
3.9K
VIEWS

Plot several functions in different sectors in one diagram + rotation?

QUESTION FROM: Pascal B. | 7 years ago BY: Pascal B.
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
5K
VIEWS

[?] Plot error bars on three vectors of data?

QUESTION FROM: Jaime de la Mota | 7 years ago BY: Jaime de la Mota
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
3.7K
VIEWS

Evaluate the trend of two infinities?

QUESTION FROM: Jim Choi | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
2
REPLIES
3.9K
VIEWS

Get a numerical solution of an equation containing an integral?

QUESTION FROM: robby piscopo | 7 years ago BY: robby piscopo
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
4.2K
VIEWS

Exact vs decimal input and imaginary solutions to ODEs

QUESTION FROM: Ashish Patel | 7 years ago BY: Anonymous User
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.4K
VIEWS

Decomposition of an even number into two prime numbers

QUESTION FROM: Aleksey Belyanin | 7 years ago BY: Ryan Latterell
Algebra , Discrete Mathematics , Mathematics , Wolfram Language
7
REPLIES
8.7K
VIEWS

Calculate an equivalence relation by a given partition in Wolfram|Alpha?

QUESTION FROM: udi do | 7 years ago BY: Murray Eisenberg
Discrete Mathematics , Mathematics , Wolfram|Alpha
2
REPLIES
6.8K
VIEWS

[?] Solve a differential algebraic equation?

QUESTION FROM: Joshua Champion | 7 years ago BY: Joshua Champion
Algebra , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
8.9K
VIEWS

Pointwise operations over functions?

QUESTION FROM: victor mitin | 7 years ago BY: Neil Singer
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.9K
VIEWS

Orthogonal Projection of vector onto plane

QUESTION FROM: Jhn Doe | 7 years ago BY: Jhn Doe
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
12.3K
VIEWS

[?] Use Manipulate to plot the Fourier Series?

QUESTION FROM: andreusp6 | 8 years ago BY: Updating Name
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
5
REPLIES
7.2K
VIEWS

Change of basis using RowReduce

QUESTION FROM: Jhn Doe | 8 years ago BY: Anonymous User
Algebra , Mathematics , Wolfram Language
3
REPLIES
8.5K
VIEWS

[?] Calculate the following 2-equation integral?

QUESTION FROM: Jacques Ou | 8 years ago BY: Murray Eisenberg
Calculus , Mathematics , Wolfram Language
3
REPLIES
5.5K
VIEWS

[?] Get identical symbolic expressions after simplifying them differently?

QUESTION FROM: Alex Token | 8 years ago BY: Alex Token
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.7K
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

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

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

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

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

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

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

[?] 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

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

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

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
7.7K
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

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

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

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

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

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

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

View all calculation steps used by Inverse[] on a matrix?

QUESTION FROM: Curtis Poyton | 8 years ago BY: Philipp Krönert
Mathematica , Mathematics , Wolfram|Alpha , Wolfram Language
1
REPLIES
6.1K
VIEWS

Solve the following equation with Integrate or DSolve?

QUESTION FROM: Najmiddin Nasyrlayev | 8 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
3.7K
VIEWS

Get right transformation of a uniform distribution leading to a Pareto one?

QUESTION FROM: Claude Mante | 8 years ago BY: Tim Laska
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
6K
VIEWS

Visualize a root of one variable equation with Manipulate?

QUESTION FROM: Torebek Zhumabek | 8 years ago BY: Mariusz Iwaniuk
Dynamic Interactivity , Equation Solving , ...
3
REPLIES
4.8K
VIEWS

Plot the following differential equation over a larger time window?

QUESTION FROM: Nik Teodo | 8 years ago BY: Marco Thiel
Biological Sciences , Calculus , Graphics and Visualization , ...
3
REPLIES
7.1K
VIEWS

Use solve command to determine a shift value for graph?

QUESTION FROM: Keanu Davis | 8 years ago BY: Keanu Davis
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
4.6K
VIEWS

Interpret the results obtained by Solve on the following trigonometric eq?

QUESTION FROM: vlad sys | 8 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4.1K
VIEWS

Solve this differential equation and plot the solution?

QUESTION FROM: Muhammad Afzal | 8 years ago BY: Muhammad Afzal
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.4K
VIEWS

Compute the following integral with NIntegrate?

QUESTION FROM: S. Gallagher | 8 years ago BY: Michael Rogers
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
7.3K
VIEWS

Define a piecewise function from a list?

QUESTION FROM: Noureddine Toumi | 8 years ago BY: Noureddine Toumi
Mathematics , Wolfram Language
4
REPLIES
3.5K
VIEWS

Solve the following eigenvalue problem?

QUESTION FROM: Mirza Farrukh Baig | 8 years ago BY: Mirza Farrukh Baig
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
10.9K
VIEWS

Please speed up MRB constant program [open challenge]

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 8 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Challenges , Mathematica , Mathematics , Numerical Computation , ...
3
REPLIES
10.9K
VIEWS

Solve the reduced three-body problem?

QUESTION FROM: thomas rialan | 8 years ago BY: Alexander Trounev
Astronomy , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
9.9K
VIEWS

Plot the eigenvalues of a spin-1 system in a magnetic field?

QUESTION FROM: Stefan Dietel | 8 years ago BY: Frank Kampas
Algebra , Graphics and Visualization , Mathematics , Physics , ...
3
REPLIES
5.2K
VIEWS
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