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[?] Find the limit efficiently containing ArcTan?

QUESTION FROM: Ox Clouding | 6 years ago BY: Ox Clouding
Mathematics , Wolfram Language
2
REPLIES
5.6K
VIEWS

Solve a 3x3 ODE system?

QUESTION FROM: Ermanno Citraro | 6 years ago BY: Ermanno Citraro
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
7.9K
VIEWS

[?] Compare two lists using ListLinePlot?

QUESTION FROM: Alexis Cepeda | 6 years ago BY: Alexis Cepeda
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
2.8K
VIEWS

[?] Integrate a function for different n and m in W|A?

QUESTION FROM: Nicolas Legnazzi | 6 years ago BY: Bill Nelson
Mathematics , Physics , Wolfram|Alpha
1
REPLIES
4.4K
VIEWS

Plot ArcSin[Cos[x]]-ArcCos[Abs[Sin[x]]] using W|A?

QUESTION FROM: Aleksey Belyanin | 6 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram|Alpha , ...
5
REPLIES
5.5K
VIEWS

Join edges that connect the vertices of the 1st graph with a 2nd graph?

QUESTION FROM: Licheng Zhang | 6 years ago BY: Licheng Zhang
Discrete Mathematics , Graphs and Networks , Mathematics , Packages , ...
2
REPLIES
7.3K
VIEWS

Replace Indeterminate expression ArcTan[0,0] with a value "a"?

QUESTION FROM: Navneeth Gummal | 6 years ago BY: Gianluca Gorni
Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
4.5K
VIEWS

Subtract of vectors, subtracts whole vector from individual elements

QUESTION FROM: Anshuman Singh | 6 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
1
REPLIES
4.9K
VIEWS

Use MaximalBy for the following optimization problem?

QUESTION FROM: Shaoyan Robert | 6 years ago BY: Shaoyan Robert
Optimization , Mathematics , Wolfram Language
6
REPLIES
6.2K
VIEWS

Forecasting with paneldata - ANN-Gaussian Process Model

QUESTION FROM: elham shabani | 6 years ago BY: elham shabani
Data Science , Earth Science , Environmental Science , ...
2
REPLIES
6K
VIEWS

Evaluate a periodic simple continued fraction with Wolfram|Alpha?

QUESTION FROM: Martin Epstein | 6 years ago
Mathematics , Numerical Computation , Symbolic Computations , ...
0
REPLIES
2.4K
VIEWS

Obtain a result by comparing the last column of two matrices?

QUESTION FROM: Shaoyan Robert | 6 years ago BY: Shaoyan Robert
Mathematics , Wolfram Language
6
REPLIES
8.8K
VIEWS

Why two optimization problems lead to different results by "MaximalBy"

QUESTION FROM: Shaoyan Robert | 6 years ago BY: Neil Singer
Optimization , Mathematics , Operations Research , Wolfram Language
3
REPLIES
8.5K
VIEWS

Issues with ContourPlot and Sinc functions?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Jaime de la Mota
Graphics and Visualization , Mathematics , Numerical Computation , ...
2
REPLIES
4.2K
VIEWS

Calculate a definite double Integral for a trigonometric function?

QUESTION FROM: Luke Paluso | 6 years ago BY: Luke Paluso
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.5K
VIEWS

Obtain missing digits in a derivative with W|A?

QUESTION FROM: Bob Smith | 6 years ago BY: Bob Smith
Mathematics , Wolfram|Alpha
4
REPLIES
5.8K
VIEWS

Group data from different matrix that share a column?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Jaime de la Mota
Mathematics , Wolfram Language
2
REPLIES
2.7K
VIEWS

What is the wrong of my solution ??

QUESTION FROM: Araman mo | 6 years ago
Computer Science , Mathematics
0
REPLIES
468
VIEWS

Get the equation solutions in terms of specific variable?

QUESTION FROM: Kamal Hayder | 6 years ago BY: Kamal Hayder
Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
4.8K
VIEWS

Accuracy of matrix computations in Wolfram compared to Python's numpy?

QUESTION FROM: Nikolay Shilov | 6 years ago BY: Daniel Lichtblau
External Programs and Systems , Mathematics , Wolfram Language
7
REPLIES
9.2K
VIEWS

Simplify the mathematical expression in any desired form?

QUESTION FROM: Isa Comez | 6 years ago BY: Isa Comez
Algebra , Calculus , Mathematics , Symbolic Computations , ...
5
REPLIES
5.5K
VIEWS

Assign numbers to functions in order?

QUESTION FROM: Keito Tanemura | 6 years ago BY: Keito Tanemura
Calculus , Mathematics , Wolfram Language
3
REPLIES
3.7K
VIEWS

Use the Shannon sampling to find an analytic expression for some 2D data?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Eleazar Johannian
Data Science , Mathematics , Signal Processing , ...
5
REPLIES
7.6K
VIEWS

Avoid different solutions of two equivalent systems of equations?

QUESTION FROM: Jacques Ou | 6 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4.4K
VIEWS

Obtain the conversion of Gamma function?

QUESTION FROM: Jacques Ou | 6 years ago BY: Jacques Ou
Calculus , Mathematics , Wolfram Language
3
REPLIES
5.3K
VIEWS

[?] Derivative results with "1." and ".0" format?

QUESTION FROM: vadim butakov | 6 years ago BY: Sander Huisman
Calculus , Mathematics , Wolfram Language
1
REPLIES
3.2K
VIEWS

How to define the following matrix like the following?

QUESTION FROM: Licheng Zhang | 6 years ago BY: J. M.
Mathematics , Wolfram Language
3
REPLIES
6.8K
VIEWS

Construct a surface using NonlinearModelFit?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Jaime de la Mota
Optimization , Mathematics , Modeling , Wolfram Language
6
REPLIES
5.6K
VIEWS

Input longer/multiple expressions with Wolfram|Alpha?

QUESTION FROM: Florian Biermann | 6 years ago BY: Florian Biermann
Equation Solving , Mathematics , Wolfram|Alpha
2
REPLIES
8.3K
VIEWS

[?] Display the following graphs?

QUESTION FROM: Jacob woessner.jacob@hotmail.com | 6 years ago BY: Jason Biggs
Discrete Mathematics , Graphs and Networks , Mathematics , ...
1
REPLIES
6.2K
VIEWS

Solving this integral equation using W|A?

QUESTION FROM: J P | 6 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
3K
VIEWS

Use InterpolatingPolynomial with a lot of data?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Jaime de la Mota
Algebra , Control Systems , Data Science , Engineering , ...
19
REPLIES
9.3K
VIEWS

Trying to run a Manipulate function

QUESTION FROM: DJ Seaton | 6 years ago BY: Rohit Namjoshi
Calculus , Mathematica , Mathematics
3
REPLIES
3.7K
VIEWS

Solve an equation for a deformation?

QUESTION FROM: Gowtham A | 6 years ago BY: Gowtham A
Engineering , Equation Solving , Mathematics , Physics , ...
2
REPLIES
5.8K
VIEWS

Get the final result of equation using less replacement steps?

QUESTION FROM: Jacques Ou | 6 years ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
2.6K
VIEWS

DSolve & DSolveValue producing an unusual multiplier in solution?

QUESTION FROM: Mitchell Sandlin | 6 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
6.5K
VIEWS

Use apostrophe for derivative?

QUESTION FROM: YS Cheung | 6 years ago BY: Eleazar Johannian
Calculus , Mathematica , Mathematics , Wolfram Language
10
REPLIES
8.3K
VIEWS

[?] Copy smallest positive roots (complex number) from the analysis?

QUESTION FROM: vin Bha | 6 years ago BY: vin Bha
Mathematics , Wolfram Language
3
REPLIES
4.5K
VIEWS

NDSolve and equation with a NeumannValue?

QUESTION FROM: Sinval Santos | 6 years ago BY: Sinval Santos
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
7.9K
VIEWS

Obtain multiple integrals with flexible number of variables?

QUESTION FROM: Yoav Kerner | 6 years ago BY: Yoav Kerner
Calculus , Mathematics , Wolfram Language
2
REPLIES
4.2K
VIEWS

Solve the following compatibility equations?

QUESTION FROM: Kamal Hayder | 6 years ago BY: Kamal Hayder
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
5.8K
VIEWS

Make NMinimize use a variant of Differential Evolution for Optimization?

QUESTION FROM: Gaurav Saxena | 6 years ago BY: Gaurav Saxena
Computer Science , Engineering , Optimization , Mathematics , ...
5
REPLIES
8K
VIEWS

Plot NMinimize output to a range of a certain variable?

QUESTION FROM: Jose richard | 6 years ago
Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
3.4K
VIEWS

Hyperlink

QUESTION FROM: Sinval Santos | 6 years ago BY: Sinval Santos
Import and Export , Jobs & More Exchange , Mathematica , Mathematics
2
REPLIES
9K
VIEWS

Use an InputField going with the result of a RadioButon?

QUESTION FROM: Laurens Wachters | 6 years ago
Control Systems , Dynamic Interactivity , Mathematica , Mathematics , ...
0
REPLIES
8.2K
VIEWS

Solve a symbolic equation with a Sin function?

QUESTION FROM: hwoarang Polar | 6 years ago BY: hwoarang Polar
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5K
VIEWS

FindRoot - can I combine two equations into one?

QUESTION FROM: Lev Dorosinskiy | 6 years ago BY: Frank Kampas
Equation Solving , Mathematics , Wolfram Language
1
REPLIES
5.9K
VIEWS

Edited: Locate center of floating "islands"

QUESTION FROM: Cole Pierson | 6 years ago BY: Cole Pierson
Geometry , Image Processing , Mathematics , Wolfram Language
4
REPLIES
5.7K
VIEWS

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

QUESTION FROM: Rui Ma | 6 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
4.9K
VIEWS

Change the order of the eigenvalues and eigenvectors?

QUESTION FROM: Martina Reis | 6 years ago BY: Martina Reis
Algebra , Mathematics , Physics , Wolfram Language
2
REPLIES
4.5K
VIEWS

What does the "W(...) respresent when shown on the solution?

QUESTION FROM: ken baratko | 6 years ago BY: Sander Huisman
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
1
REPLIES
4K
VIEWS

[?] Turn a List into matrix coordinates?

QUESTION FROM: John Shonder | 6 years ago BY: John Shonder
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
6K
VIEWS

Calculate a specific define integral using Jacobi-Anger expansion?

QUESTION FROM: Jorge Caicedo | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
3
REPLIES
6.7K
VIEWS

Why does Wolfram|Alpha give the result 0 for 0/(0/0)?

QUESTION FROM: Ivan Panchenko | 6 years ago BY: Ivan Panchenko
Mathematics , Wolfram|Alpha
2
REPLIES
7.7K
VIEWS

Allocating multiple matrices in a variable

QUESTION FROM: Carlos Lamarca Esteves | 6 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
1
REPLIES
1.7K
VIEWS

Get solution of a PDE with NDSolve?

QUESTION FROM: Sinval Santos | 6 years ago BY: Sinval Santos
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
6.1K
VIEWS

Avoid issues with ListPolarPlot and ListSurfacePlot3D?

QUESTION FROM: Jürgen Kanz | 6 years ago BY: Jürgen Kanz
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
7.1K
VIEWS

Use Table function as part of the Cost Function in FindMaximum?

QUESTION FROM: Jurij Hladnik | 6 years ago
Optimization , Mathematics , Wolfram Language
0
REPLIES
2.9K
VIEWS

Mathematica help

QUESTION FROM: Mike Nguyen | 6 years ago BY: Girish Arabale
Mathematics , Physics
1
REPLIES
6.4K
VIEWS

Define my own unit vectors and their dot product?

QUESTION FROM: David Mackay | 6 years ago BY: David Mackay
Geometry , Mathematics , Physics , Wolfram Language
4
REPLIES
9.4K
VIEWS

Convert solution of EllipticE and Inverse Function to C?

QUESTION FROM: Caner Beykont | 6 years ago BY: Caner Beykont
Compilation , Equation Solving , External Programs and Systems , ...
12
REPLIES
8.5K
VIEWS

[?] Plot y=3xy - xy^2 + c?

QUESTION FROM: DJ Seaton | 6 years ago BY: DJ Seaton
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
3.1K
VIEWS

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

QUESTION FROM: fernanda lima | 6 years ago BY: Rohit Namjoshi
Optimization , Mathematics , Wolfram Language
1
REPLIES
4.3K
VIEWS

[?] Store vectors as columns of a matrix?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Neil Singer
Data Science , Mathematics , Wolfram Language
3
REPLIES
3.8K
VIEWS

How lack of iterators limits the usefulness of combinatorial enumeration

QUESTION FROM: Szabolcs Horvát | 6 years ago BY: Sander Huisman
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
10K
VIEWS

Get the expected value from a function?

QUESTION FROM: Y Getachew | 6 years ago BY: Y Getachew
Equation Solving , Mathematics , Statistics and Probability , ...
4
REPLIES
7.1K
VIEWS

Wolfram|Alpha fails to recognize only 1-time differentiability at 0?

QUESTION FROM: Jizhan Huang | 6 years ago BY: Joshua Champion
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
6.8K
VIEWS

Fourier response different from Laplace?

QUESTION FROM: Ermanno Citraro | 6 years ago
Mathematics , Wavelets and Fourier Series , Wolfram Language
0
REPLIES
4.4K
VIEWS

Log-normal as a special case of the generalized gamma distribution

QUESTION FROM: Sandu Ursu | 6 years ago BY: Daniel Lichtblau
Mathematics , Statistics and Probability , Wolfram Language
6
REPLIES
8.3K
VIEWS

Get Slider range to change with Manipulate variable?

QUESTION FROM: Rob Holman | 6 years ago BY: Hans Milton
Dynamic Interactivity , Mathematics , Wolfram Language
1
REPLIES
6.7K
VIEWS

Perform gradient descend for the function of two variables?

QUESTION FROM: Alex Graham | 6 years ago BY: Alex Graham
Optimization , Mathematics , Wolfram Language
3
REPLIES
6.5K
VIEWS

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

QUESTION FROM: Gowtham A | 6 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
5.2K
VIEWS

[TMJ] Peak Response of Single-Degree-of-Freedom Systems to Swept-Frequency

QUESTION FROM: EDITORIAL BOARD | 6 years ago
Authoring and Publishing , Calculus , Equation Solving , ...
0
REPLIES
2.8K
VIEWS

Calculate the following hypergeometric series?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
6
REPLIES
5.1K
VIEWS

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

QUESTION FROM: Daniel Pearce | 6 years ago BY: Daniel Pearce
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.6K
VIEWS

Solve a matrix of congruences?

QUESTION FROM: Joshua Carey | 6 years ago BY: Joshua Carey
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
3.5K
VIEWS

Calculate this series expansion with Bessel functions?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Leslaw Bieniasz
Calculus , Mathematics , Wolfram Language
8
REPLIES
6.9K
VIEWS

Calculate and plot the following Taylor series?

QUESTION FROM: Lucky El | 6 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
7.9K
VIEWS

Plot the solution of the following integral?

QUESTION FROM: Nathan Dice | 6 years ago BY: Bill Nelson
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
6.3K
VIEWS

[?] Solve problem with Sum function?

QUESTION FROM: Matthew Nakeel | 6 years ago BY: Matthew Nakeel
Calculus , Equation Solving , Mathematics , Wolfram Language
9
REPLIES
5.4K
VIEWS

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

QUESTION FROM: Mladen Pavicic | 6 years ago BY: Hans Dolhaine
Calculus , Discrete Mathematics , Mathematica , Mathematics
8
REPLIES
6.4K
VIEWS

Why N is not affecting the rest of Power, but not NHoldRest is set?

QUESTION FROM: Martin Guttmann | 6 years ago BY: Sander Huisman
Algebra , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
7.3K
VIEWS

Work on a form for step-by-step solutions for indefinite integrals?

QUESTION FROM: Rodrigo Sambade | 6 years ago BY: Rodrigo Sambade
Calculus , Mathematics , Wolfram Language
2
REPLIES
6.1K
VIEWS

Understand the rule/rules behind this code for cellular automata?

QUESTION FROM: maryam fayyaz | 6 years ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
2.2K
VIEWS

Solve problem with the lambert W function?

QUESTION FROM: Maha haroon | 6 years ago BY: Maha haroon
Calculus , Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
7.1K
VIEWS

Solve equality involving Euler's angles?

QUESTION FROM: S G | 6 years ago BY: Michael Helmle
Equation Solving , Geometry , Mathematics , Wolfram Language
3
REPLIES
6.4K
VIEWS

Minimize an expression under a certain condition?

QUESTION FROM: TomᚠHulla | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
6.3K
VIEWS

[?] Obtain a symbolic solution of a PDE?

QUESTION FROM: Sinval Santos | 6 years ago BY: Sinval Santos
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.4K
VIEWS

[?] Solve the following equation?

QUESTION FROM: maghfira devi | 6 years ago BY: Jason Diaz
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
5.3K
VIEWS

Discretize what appears to be a valid region from a surface of revolution?

QUESTION FROM: john massucci | 6 years ago BY: Shenghui Yang
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
6.2K
VIEWS

Perform numerical nonlinear global optimization?

QUESTION FROM: Michael Fischer | 6 years ago BY: Shenghui Yang
Optimization , Mathematics , Wolfram Language
8
REPLIES
7.2K
VIEWS

[?] Plot tensor networks diagrams?

QUESTION FROM: Raghav Jha | 6 years ago BY: Raghav Jha
Discrete Mathematics , Graphics and Visualization , ...
2
REPLIES
6.2K
VIEWS

Define parameters accurately in custom functions?

QUESTION FROM: Christian Stotz | 6 years ago BY: Christian Stotz
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
9.7K
VIEWS

Many ways to finding a solution of a quadratic equation.

QUESTION FROM: Roland Govantes | 6 years ago BY: Rohit Namjoshi
Calculus , Mathematics , Wolfram|Alpha , Wolfram Community
1
REPLIES
5.9K
VIEWS

Calculate the following symbolic integral?

QUESTION FROM: Nick Arnold | 6 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
9.8K
VIEWS

Can Classify be used to produce superpositions of the classes?

QUESTION FROM: Dave Amarasinghe | 6 years ago
Data Science , Machine Learning , Mathematics , Wolfram Language
0
REPLIES
2.1K
VIEWS

Alternative to MiniMaxApproximation?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: John Doty
Calculus , Optimization , Mathematics , Wolfram Language
6
REPLIES
9.5K
VIEWS

[?] Solve the following transcendental equation?

QUESTION FROM: ismail ali | 6 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
6.4K
VIEWS

Calculate the outer product of the third layer's of two lists?

QUESTION FROM: Shaohui Yin | 6 years ago BY: Shaohui Yin
Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
4.9K
VIEWS

Calculate a recursive formula with three parameters in a matrix exp?

QUESTION FROM: Shaohui Yin | 6 years ago
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
3.1K
VIEWS
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