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Using Manipulate with NDSolve expression of two differential equations

QUESTION FROM: Abdlerahman Qoutb | 6 years ago BY: Anonymous User
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3.3K
VIEWS

How is FourierParameters processed in the function.

QUESTION FROM: Ss Lite | 6 years ago BY: Anonymous User
Algebra , Calculus , Computational Systems , Mathematics , ...
1
REPLIES
8.7K
VIEWS

Solve the function 2 x + 4 y - x^2 - y^2 in Mathematica

QUESTION FROM: Mitchell Sandlin | 6 years ago BY: Daniel Lichtblau
Mathematics
6
REPLIES
8.5K
VIEWS

Improve NonLinearModelFit results?

QUESTION FROM: Robert Poenaru | 6 years ago
Mathematics , Modeling , Numerical Computation , Wolfram Language
0
REPLIES
4.4K
VIEWS

Does Assumptions not work on Root objects?

QUESTION FROM: A B | 6 years ago
Equation Solving , Mathematica , Mathematics , ...
0
REPLIES
3.4K
VIEWS

Numerically evaluate an equation with no closed solution

QUESTION FROM: feature engineer | 6 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.2K
VIEWS

What is source of SetBuilder, Mapping, and Math functions?

QUESTION FROM: Murray Eisenberg | 6 years ago
Mathematica , Mathematics , Packages , Wolfram Language
0
REPLIES
3.4K
VIEWS

Define a linear transformation via a matrix

QUESTION FROM: Christopher Young | 6 years ago BY: Christopher Young
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.6K
VIEWS

Solve a DAE with NDSolve and avoid "NDSolve::ntdvdae"?

QUESTION FROM: Maha Youssef | 6 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.6K
VIEWS

Two different accounts giving the same result in Mathematica

QUESTION FROM: Meryem Aslı | 6 years ago
Algebra , Calculus , Computer-Based Maths , Equation Solving , ...
0
REPLIES
3.7K
VIEWS

Use summation over subscripts in a function

QUESTION FROM: Quint Lafleur | 6 years ago
Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
2.8K
VIEWS

How does Bias adjust Chebyshev nodes in RationalInterpolation?

QUESTION FROM: A Alomar | 6 years ago BY: A Alomar
Engineering , Mathematics , Numerical Computation , Packages , ...
2
REPLIES
6K
VIEWS

Set very basic W|A widget?

QUESTION FROM: O K | 6 years ago
Computer Science , Mathematics , Statistics and Probability , ...
0
REPLIES
3.8K
VIEWS

Use solve function with conditions?

QUESTION FROM: Keito Tanemura | 6 years ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.5K
VIEWS

Calculate a piecewise function?

QUESTION FROM: Hidde Lansink | 6 years ago BY: Hidde Lansink
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
4.1K
VIEWS

Plot an output constructed using a table?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Jaime de la Mota
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
3.9K
VIEWS

Karl Pearson method for fitting multi-planes to data points?

QUESTION FROM: David J M Park Jr | 6 years ago BY: David J M Park Jr
Data Science , Mathematica , Mathematics , ...
2
REPLIES
9.1K
VIEWS

How do you calculate an Euler Product in Wolfram Alpha?

QUESTION FROM: Jeffrey N Cook | 6 years ago
Mathematics , Wolfram|Alpha
0
REPLIES
3.3K
VIEWS

Solve nonlinear complex numerical differential equations

QUESTION FROM: C. H. | 6 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , Physics , ...
14
REPLIES
8.3K
VIEWS

Compute values of the following dependent functions?

QUESTION FROM: Fabi An | 6 years ago BY: Fabi An
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5.8K
VIEWS

How is a finite value boundary condition expressed?

QUESTION FROM: Jean Piquette | 6 years ago BY: Anonymous User
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
4.6K
VIEWS

Solve system of diff-algebraic equations with periodic boundary-conditions?

QUESTION FROM: Maha Youssef | 6 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.2K
VIEWS

Plot from irrational end points?

QUESTION FROM: Jeffrey N Cook | 6 years ago BY: Jeffrey N Cook
Graphics and Visualization , Mathematics , Wolfram|Alpha , ...
7
REPLIES
7.9K
VIEWS

Repeated solving of PDE with changing (boundary) conditions by NDSolve

QUESTION FROM: Ferdinand C | 6 years ago
Engineering , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
3.2K
VIEWS

FindFormula Of Function With Two Inputs (e.g. f(x,z))

QUESTION FROM: Jack Giffin | 6 years ago
Algebra , Curated Data , Data Science , Equation Solving , ...
0
REPLIES
3.5K
VIEWS

Solve the limit of the following sequence？

QUESTION FROM: Licheng Zhang | 6 years ago
Discrete Mathematics , Mathematics , Wolfram Language
0
REPLIES
4.6K
VIEWS

Manipulate a variable if that variable is my x-axis?

QUESTION FROM: zare maz | 6 years ago BY: Ian Williams
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
2
REPLIES
5.1K
VIEWS

Expand dot product of spin-operators

QUESTION FROM: Giuseppe M | 6 years ago
Mathematics , Physics , Wolfram Language
0
REPLIES
3.2K
VIEWS

Generate the Hilbert curve?

QUESTION FROM: Giuseppe M | 6 years ago BY: Srinath Rangan
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
7.1K
VIEWS

Check for containment inside a Julia set?

QUESTION FROM: Agelos Georgakopoulos | 6 years ago BY: Agelos Georgakopoulos
Mathematics , Wolfram Language
2
REPLIES
5.2K
VIEWS

Perform a 2D-multi-peak-fitting?

QUESTION FROM: Ui-Jin Kwon | 6 years ago
Data Science , Optimization , Mathematics , Wolfram Language
0
REPLIES
3.2K
VIEWS

What is the error on the precision of a table obtained from a 3D plot?

QUESTION FROM: Daniel D. | 6 years ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
2.5K
VIEWS

Install the package for FEM?

QUESTION FROM: Ijaz Ahmad | 6 years ago BY: Ijaz Ahmad
Mathematics , Packages , Wolfram Language
4
REPLIES
6.4K
VIEWS

LearnDistribution, use RandomSeeding and seedrandom in randomvariate

QUESTION FROM: decha promtem | 6 years ago
Computer Science , Data Science , Education , Engineering , ...
0
REPLIES
3.6K
VIEWS

Combine three 2D matrices into a single array via nested lists?

QUESTION FROM: Philip Anon | 6 years ago BY: Anonymous User
Algebra , Discrete Mathematics , Graphics and Visualization , ...
7
REPLIES
14.1K
VIEWS

Simplify three equations and write them in a matrix form?

QUESTION FROM: vin Bha | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
14
REPLIES
9K
VIEWS

Intersection of a Graphic3D and a RevolutionPlot3D?

QUESTION FROM: Yaw Antoa Onyina | 6 years ago BY: Martijn Froeling
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
6.7K
VIEWS

How to use Mathematica to complete this complicated integration

QUESTION FROM: John Xiupu Zhang | 6 years ago
Mathematics
0
REPLIES
714
VIEWS

RSA encryption and decryption. Code interpretation

QUESTION FROM: Raffaello Sanzio | 6 years ago BY: Murray Eisenberg
Cryptography , Dynamic Interactivity , Graphics and Visualization , ...
2
REPLIES
8.9K
VIEWS

Replace the "arrows" (rules) for equal signs "="?

QUESTION FROM: jasvesta | 6 years ago BY: jasvesta
Mathematics , Numerical Computation , Wolfram Language
8
REPLIES
6.4K
VIEWS

Use piecewise parameters in NDSolve

QUESTION FROM: Abed Alnaif | 6 years ago BY: Abed Alnaif
Engineering , Equation Solving , Mathematics , Modeling , ...
3
REPLIES
5.9K
VIEWS

Numerically solve the following set of PDEs (Structural singularity)?

QUESTION FROM: Abed Alnaif | 6 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
5.3K
VIEWS

Deal with ordinal/categorical data in Machine Learning?

QUESTION FROM: Jürgen Kanz | 6 years ago
Data Science , Machine Learning , Mathematics , Neural Networks , ...
0
REPLIES
4.5K
VIEWS

[?] Find Fourier transformation of generalized Mittag-Leffler function?

QUESTION FROM: Surath Ghosh | 6 years ago BY: Surath Ghosh
Calculus , Mathematics , Wolfram Language
15
REPLIES
8.1K
VIEWS

Ask for typing about random from dist follow method of pseudorandom

QUESTION FROM: decha promtem | 6 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
3.6K
VIEWS

Can I do a trial computation to decide whether to upgrade?

QUESTION FROM: Tom Tonon | 6 years ago BY: Tom Tonon
Engineering , Mathematics , Wolfram|Alpha
1
REPLIES
5.3K
VIEWS

Obtain numerical values with NestList on a custom function f?

QUESTION FROM: Dag Now | 6 years ago BY: Dag Now
Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
5.6K
VIEWS

How to solve this equation?

QUESTION FROM: Jacques Ou | 6 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Wolfram Language
9
REPLIES
6K
VIEWS

Get the Eigenvalues of a particular Matrix?

QUESTION FROM: Sattik Basu | 6 years ago BY: Sattik Basu
Discrete Mathematics , Mathematics , Wolfram Language
4
REPLIES
5.7K
VIEWS

Compute Variance and Skewness for my below PDF ?

QUESTION FROM: Rafik zeraoulia | 6 years ago BY: Jim Baldwin
Mathematics , Signal Processing , Statistics and Probability , ...
1
REPLIES
7.4K
VIEWS

Solve 1D heat equation with a non-initial/boundary condition?

QUESTION FROM: C H | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
5.9K
VIEWS

What is the interpretation of the 2 below plots for the given function ?

QUESTION FROM: Rafik zeraoulia | 6 years ago BY: Bill Nelson
Graphics and Visualization , Mathematics , Physics , ...
2
REPLIES
6.5K
VIEWS

Break out of a DepthFirstScan (DFS) when a condition is fullfiled?

QUESTION FROM: Dan Chevion | 7 years ago BY: Dan Chevion
Discrete Mathematics , Graphs and Networks , Mathematics , ...
2
REPLIES
6K
VIEWS

[?] Calculate upper and lower sum (Riemann sum) for different functions?

QUESTION FROM: Gabriel Wurzer | 7 years ago BY: Hans Dolhaine
Mathematics , Wolfram Language
1
REPLIES
4.3K
VIEWS

Obtain the mean and variance of the below PDF?

QUESTION FROM: Rafik zeraoulia | 7 years ago BY: Rafik zeraoulia
Mathematics , Signal Processing , Statistics and Probability , ...
6
REPLIES
7.8K
VIEWS

Use Round in NIntegrate?

QUESTION FROM: Jiatianfu Qu | 7 years ago BY: Jiatianfu Qu
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
4.9K
VIEWS

Graph issues, best fit calibration, numerical solution, convergence

QUESTION FROM: Alessandro M. | 7 years ago
Data Science , Graphics and Visualization , Mathematics , ...
0
REPLIES
3K
VIEWS

Is there a more modern version of "CalcLabs with Mathematica"?

QUESTION FROM: Cary Munves | 7 years ago
Calculus , Education , Mathematics , Wolfram Language
0
REPLIES
4.3K
VIEWS

Interactive Worksheets: Surds

QUESTION FROM: Vladimir Portnyk | 7 years ago
Demonstrations , Dynamic Interactivity , Education , Mathematics , ...
0
REPLIES
5.6K
VIEWS

Plot equation with three variables using ListPlot3D?

QUESTION FROM: salvatore longo | 7 years ago BY: Bill Nelson
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
4.5K
VIEWS

Why MaxRecurson can significantly change the value of the integration?

QUESTION FROM: Henan Fang | 7 years ago
Mathematics , Wolfram Language
0
REPLIES
2.5K
VIEWS

Plot equation with three variables using ListPlot3D?

QUESTION FROM: salvatore longo | 7 years ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
3K
VIEWS

Why for some parameters the output of the numerical integration seem wrong?

QUESTION FROM: Henan Fang | 7 years ago
Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.8K
VIEWS

Solve an integro differential equation?

QUESTION FROM: Sachinthana Pathiranage | 7 years ago BY: Sachinthana Pathiranage
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
7.9K
VIEWS

Using Show-Steps API in Wolfram|Alpha widgets.

QUESTION FROM: shnur shura | 7 years ago
Equation Solving , Interface Construction , Mathematics , ...
0
REPLIES
3.9K
VIEWS

SmithDecomposition - did it change between v11 and v12?

QUESTION FROM: C Ng | 7 years ago BY: C Ng
Mathematica , Mathematics
7
REPLIES
3.7K
VIEWS

Calculate the following integral with W|A?

QUESTION FROM: ???? ????? | 7 years ago BY: Bill Nelson
Mathematics , Wolfram|Alpha
1
REPLIES
5.1K
VIEWS

Polynomial transformation of coefficients

QUESTION FROM: Sergei M | 7 years ago
Algebra , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
2.6K
VIEWS

Problem with numerical solution of a system of PDEs

QUESTION FROM: Daniil Eskoskin | 7 years ago
Equation Solving , Mathematics , Modeling , Numerical Computation , ...
0
REPLIES
3.3K
VIEWS

Drop high power terms in Matrix multiplication?

QUESTION FROM: Bryan Koh | 7 years ago BY: Bryan Koh
Calculus , Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
5.6K
VIEWS

Get the transfer function or state space model from zeros and poles?

QUESTION FROM: Salman Zaffar | 7 years ago BY: Neil Singer
Calculus , Control Systems , Equation Solving , Mathematics , ...
1
REPLIES
7.8K
VIEWS

Perform minimization with multiple constraints?

QUESTION FROM: Mark Anthony Redo | 7 years ago
Equation Solving , Optimization , Mathematics , Wolfram Language
0
REPLIES
3K
VIEWS

Plot an expression which computation underflows

QUESTION FROM: Itay Zusmanovitch | 7 years ago BY: Neil Singer
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
3.9K
VIEWS

Find the angle and acceleration of a rocket?

QUESTION FROM: Dawid Kwiatkowski | 7 years ago BY: Anonymous User
Calculus , Mathematics , Physics , Wolfram Language
1
REPLIES
3.4K
VIEWS

[?] Use implicit region definition?

QUESTION FROM: Mike Luntz | 7 years ago BY: Mike Luntz
Geometry , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
9.6K
VIEWS

Use Nminimize within RegionPlot in Mathematica 11.1?

QUESTION FROM: Thomas Troeger | 7 years ago BY: Thomas Troeger
Geometry , Graphics and Visualization , Mathematica , Optimization , ...
2
REPLIES
5.6K
VIEWS

Calculate and plot Fourier spectrum using W|A?

QUESTION FROM: Jeffrey Love | 7 years ago BY: Daniel Lichtblau
Mathematics , Signal Processing , Wavelets and Fourier Series , ...
3
REPLIES
10.2K
VIEWS

Define a variable using constraints?

QUESTION FROM: Jan Banan | 7 years ago BY: Daniel Lichtblau
Optimization , Mathematics , Wolfram Language
2
REPLIES
10.3K
VIEWS

Wrong limit?

QUESTION FROM: Umberto Mondini | 7 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram|Alpha
4
REPLIES
6.5K
VIEWS

Calculate AIC for twelve linear fit models?

QUESTION FROM: André Dauphiné | 7 years ago BY: André Dauphiné
Data Science , Mathematics , Modeling , Statistics and Probability , ...
2
REPLIES
6.5K
VIEWS

Solve 1D compressible Euler equations with piston and cylinder?

QUESTION FROM: Lucas Beveridge | 7 years ago
Engineering , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
3K
VIEWS

Solve the double integral with singularity using NIntegrate and speed up

QUESTION FROM: Isa Comez | 7 years ago
Calculus , Engineering , Mathematics , Numerical Computation , ...
0
REPLIES
3.6K
VIEWS

Got MeasureDump when integrate over region with decimal parameters?

QUESTION FROM: H. Zhou | 7 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.1K
VIEWS

Hard Crash in Windows 10 when calculating eigenvalues of matrix

QUESTION FROM: Sam M | 7 years ago BY: Sam M
Engineering , Mathematica , Mathematics , Numerical Computation
6
REPLIES
14.9K
VIEWS

The subprogram VARIANCE produces a negative variance. Ho to avoid this bug?

QUESTION FROM: Karl-Heinz Keil | 7 years ago
Mathematics
0
REPLIES
2.6K
VIEWS

[?] Solve cubic equation w.r.t X ?

QUESTION FROM: Mads Poulsen | 7 years ago BY: Gianluca Gorni
Algebra , Calculus , Discrete Mathematics , Economics , ...
5
REPLIES
6.6K
VIEWS

Issue with a simple positive function while using Reduce and FindInstance

QUESTION FROM: Christos Papahristodoulou | 7 years ago
Equation Solving , Mathematics , Wolfram Language
0
REPLIES
3.5K
VIEWS

WolframAlpha (online) produces closed form solution to simple NonLinear ODE

QUESTION FROM: Max Blair | 7 years ago
Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
2.2K
VIEWS

[?] Solve and 3D plot an equation for two orthogonal vectors?

QUESTION FROM: Adam F | 7 years ago BY: Rohit Namjoshi
Equation Solving , Geometry , Graphics and Visualization , ...
1
REPLIES
3.4K
VIEWS

Use FindInstance to find a combination of H,L,B,a to make y2[[1]] maximum

QUESTION FROM: Shaoyan Robert | 7 years ago
Equation Solving , Optimization , Mathematics , Wolfram Language
0
REPLIES
4.7K
VIEWS

Perform Newton Euler iterative method for dynamics of an RP manipulator?

QUESTION FROM: Anshuman Singh | 7 years ago BY: Neil Singer
Control Systems , Mathematics , Robotics , Wolfram Language
1
REPLIES
7.7K
VIEWS

How do you plot a phase diagram for {y',z'} = {{z},{y*(1-y^2)}}?

QUESTION FROM: aaron curley | 7 years ago BY: Arnoud Buzing
Mathematics
8
REPLIES
9.8K
VIEWS

Plot3D with different colors for positive and negative values of z?

QUESTION FROM: Cuneyt Eroglu | 7 years ago BY: Cuneyt Eroglu
Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
9K
VIEWS

Solve the following uniform distribution function?

QUESTION FROM: Zuhur Mirzomamadov | 7 years ago
Algebra , Calculus , Mathematics , Wolfram Language
0
REPLIES
2.6K
VIEWS

Step-by-step solution doesn't address two solutions given by Reduce command

QUESTION FROM: Michael Meagher | 7 years ago BY: Michael Meagher
Algebra , Equation Solving , Mathematics , Wolfram|Alpha , ...
9
REPLIES
10.7K
VIEWS

Define custom Matrix Distribution by known PDF?

QUESTION FROM: Aleksei Zhuvikin | 7 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
2.7K
VIEWS

Perform a mean test function and uniform distribution?

QUESTION FROM: Zuhur Mirzomamadov | 7 years ago
Calculus , Graphics and Visualization , Mathematics , Packages , ...
0
REPLIES
3.1K
VIEWS

Smoothen the contours with InterpolationOrder in ListContourPlot?

QUESTION FROM: S G | 7 years ago BY: S G
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
6.6K
VIEWS

Solve and plot three coupled equations of two variables?

QUESTION FROM: Shivi Sv | 7 years ago
Equation Solving , Mathematics , Wolfram Language
0
REPLIES
3.5K
VIEWS

Fluorescence lifetime

QUESTION FROM: Hafizah Halip | 7 years ago BY: Bill Nelson
Biological Sciences , Mathematics , Mechanical Engineering , Optics , ...
5
REPLIES
7.9K
VIEWS
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