Group Abstract Group Abstract

«Groups
Equation Solving
Join
Symbolic and numerical equation solving and root finding, differential equations, recurrence and functional equations, systems of equations, linear systems, visualization of solutions...

Discussions List Discussions List

How to rotate a 3D plot along its perpendicular axis?

QUESTION FROM: Rahul Chakrabory | 6 years ago BY: Rahul Chakrabory
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
5.7K
VIEWS

Represent the intersection curve between a sphere and a paraboloid

QUESTION FROM: Robert Poenaru | 6 years ago BY: Hans Dolhaine
Equation Solving , Geometry , Graphics and Visualization , ...
7
REPLIES
8.5K
VIEWS

ParallelTable and PowersRepresentations to find solutions system of equatio

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Optimization , Mathematics , ...
7
REPLIES
8K
VIEWS

Plot a solution of Solve

QUESTION FROM: Andrej Pustisek | 6 years ago BY: Martijn Froeling
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
12.4K
VIEWS

FindRoot for a simple nonlinear system

QUESTION FROM: Daniel Jara Heredia | 6 years ago BY: Bill Nelson
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
4.6K
VIEWS

[?] Solve the following inequality with W|A?

QUESTION FROM: Fausto Decina | 7 years ago BY: Marco Thiel
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
7
REPLIES
8.3K
VIEWS

Get C Code of InverseFunction and Eliptical Integral of First Kind?

QUESTION FROM: Caner Beykont | 7 years ago BY: Shenghui Yang
Calculus , Computer Science , Equation Solving , Mathematics , ...
7
REPLIES
7.4K
VIEWS

Solve a Matrix-vector equation with Solve instead of LinearSolve?

QUESTION FROM: Jhn Doe | 7 years ago BY: Arnoud Buzing
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
12.6K
VIEWS

Remove redundant equation to solve the needed variables?

QUESTION FROM: Wael Al Hajailan | 7 years ago BY: Wael Al Hajailan
Equation Solving , Mathematics , Wolfram Language
7
REPLIES
5.3K
VIEWS

[?] Why NDSolve give a run-away solution for a hamiltonian system?

QUESTION FROM: Meir Lewkowicz | 8 years ago BY: Meir Lewkowicz
Equation Solving , Mathematics , Numerical Computation , Physics , ...
7
REPLIES
6.5K
VIEWS

Solve a second order ODE modeling a mass-spring system?

QUESTION FROM: Areeb Qureshi | 8 years ago BY: Alexander Trounev
Control Systems , Engineering , Equation Solving , Mathematics , ...
7
REPLIES
10.1K
VIEWS

Get a numerical solution to a nonlinear ODE?

QUESTION FROM: kolod al | 8 years ago BY: Shenghui Yang
Equation Solving , Mathematics , Numerical Computation , Physics , ...
7
REPLIES
5.6K
VIEWS

Index an arbitrary array in NDSolve to simulate white noise?

QUESTION FROM: Sandip Roy | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
7.4K
VIEWS

Find percentile of beta distribution?

QUESTION FROM: Alex Graham | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Wolfram Language
7
REPLIES
7.9K
VIEWS

2D likelihood. Calculate ellipses that contains a 95% of the area

QUESTION FROM: daniele barducci | 8 years ago BY: Anonymous User
Calculus , Equation Solving , Geometry , Mathematics , ...
7
REPLIES
8.3K
VIEWS

Find the value of b for which one of the eigenvalues crosses the imaginary?

QUESTION FROM: J Jesus Rico-Melgoza | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Wolfram Language
7
REPLIES
7.2K
VIEWS

Plot complex solution obtained using DSolve?

QUESTION FROM: Razvan Burcea | 8 years ago BY: Razvan Burcea
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
4.5K
VIEWS

Avoid trouble with NDSolve and dependent variables?

QUESTION FROM: Isaac Lee | 8 years ago BY: Alexander Trounev
Calculus , Dynamic Interactivity , Equation Solving , Mathematics , ...
7
REPLIES
8.7K
VIEWS

PDE solving - which solver is best?

QUESTION FROM: Ser Man | 8 years ago BY: Ser Man
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
4.9K
VIEWS

Solve decoupled PDE's with NDSolve?

QUESTION FROM: Eric Smith | 8 years ago BY: Eric Smith
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
7.1K
VIEWS

Why does WL not know that Log[a]-Log[b] is Log[a/b]?

QUESTION FROM: Werner Geiger | 8 years ago BY: Werner Geiger
Equation Solving , Mathematics , Wolfram Language
7
REPLIES
6.2K
VIEWS

Why does FullSimplify not recognize this function evaluates to zero?

QUESTION FROM: Philip Blanco | 9 years ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
19.1K
VIEWS

Simplify a complicated solution by a simpler way?

QUESTION FROM: Jacques Ou | 9 years ago BY: EDITORIAL BOARD
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
6.9K
VIEWS

[?] Solve symbolic system of differential and algebric equations?

QUESTION FROM: Gennaro Arguzzi | 9 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
6.7K
VIEWS

Avoid the warning message while using DSolve?

QUESTION FROM: Jacques Ou | 9 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
4.9K
VIEWS

Plot a solution of Laplace equation over a rectangle?

QUESTION FROM: Sergio Cabral | 9 years ago BY: Sergio Cabral
Equation Solving , Graphics and Visualization , Mathematics
7
REPLIES
7.7K
VIEWS

[?] Connect data from solving equation in some loop?

QUESTION FROM: Saleh Baradaran | 9 years ago BY: Saleh Baradaran
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
8.4K
VIEWS

Solve a differential equation?

QUESTION FROM: M P | 9 years ago BY: M P
Equation Solving , Mathematica , Mathematics , Physics , ...
7
REPLIES
7.5K
VIEWS

Diffusion localised on the map of France

QUESTION FROM: André Dauphiné | 9 years ago BY: Ali Hashmi
Curated Data , Environmental Science , Equation Solving , ...
7
REPLIES
16.3K
VIEWS

Find all possible combinations subject to a condition?

QUESTION FROM: Stuart Griffith | 9 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
6.3K
VIEWS

Factorize a polynomial such as x^2-5x-8 ?

QUESTION FROM: Ray Lawicki | 10 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
9.1K
VIEWS

Plot this result from Reduce?

QUESTION FROM: Frank Kampas | 10 years ago BY: Frank Kampas
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
4.3K
VIEWS

Use NDSolve with conditional coefficients?

QUESTION FROM: Iuval Clejan | 10 years ago BY: Bill Simpson
Control Systems , Equation Solving , Mathematics , ...
7
REPLIES
12.1K
VIEWS

Solve this Trigonometric system of equations?

QUESTION FROM: Muhammad Afzal | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
14.2K
VIEWS

Derivative wrt to a vector?

QUESTION FROM: Jeroen Geeraert | 10 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
13.8K
VIEWS

Fitting data using a Nonlinear model?

QUESTION FROM: Riyadh Al Asady | 10 years ago BY: Riyadh Al Asady
Data Science , Equation Solving , Graphics and Visualization , ...
7
REPLIES
5.4K
VIEWS

Solve integral with exponentials?

QUESTION FROM: Zhehao Zhang | 10 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
5.5K
VIEWS

A problem with using NDsolve, please help.

QUESTION FROM: Gil Bor | 10 years ago BY: Gil Bor
Equation Solving , Mathematics , Wolfram Language
7
REPLIES
10K
VIEWS

Solve system of linear Diophantine equations with conditions

QUESTION FROM: Juan Frias | 10 years ago BY: Frank Kampas
Equation Solving , Mathematica , Mathematics
7
REPLIES
11.7K
VIEWS

When is f negative?

QUESTION FROM: Cara Vay | 11 years ago BY: Udo Krause
Algebra , Equation Solving , Wolfram Language
7
REPLIES
10.1K
VIEWS

Manipulate[ FindRoot[..] ... ]

QUESTION FROM: Harvey Vargas | 11 years ago BY: Harvey Vargas
Calculus , Dynamic Interactivity , Equation Solving , Mathematica , ...
7
REPLIES
15.9K
VIEWS

Runge Kutta method to solve the Equation

QUESTION FROM: Zainab Junaid | 11 years ago BY: Zainab Junaid
Calculus , Equation Solving , Numerical Computation , Wolfram Language
7
REPLIES
14.3K
VIEWS

solve for highly nonlinear double variable, decoupled equation

QUESTION FROM: Palas Kar | 12 years ago BY: Palas Kar
Equation Solving , Mathematics , Wolfram Language
7
REPLIES
10.8K
VIEWS

DSolve does not solve this

QUESTION FROM: Casper YC | 12 years ago BY: Casper YC
Calculus , Equation Solving , Mathematica , Symbolic Computations
7
REPLIES
20.5K
VIEWS

FindRoot does not work

QUESTION FROM: Ana Squadri | 12 years ago BY: Bruce Miller
Equation Solving , Mathematics , Wolfram Language
7
REPLIES
20K
VIEWS

How do I make a nonlinear equation based on data I generate?

QUESTION FROM: Neil Greisman | 13 years ago BY: Neil Greisman
Equation Solving , Mathematica , Mathematics , Wolfram Language
7
REPLIES
6.8K
VIEWS

How do we decrease the computation time of this code?

QUESTION FROM: Bharath Krishnan | 22 hours ago BY: Bharath Krishnan
Equation Solving , Mathematics , Tuning and Debugging , ...
6
REPLIES
58
VIEWS

Picking a specific output from a function in the selection parameter of Solve[]

QUESTION FROM: Mitchell Sandlin | 2 months ago BY: Eric Rimbey
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
335
VIEWS

Using DSolve butFailing to obtain a list of equations expected instead of True in the first argument

QUESTION FROM: Nomsa Ledwaba | 6 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
1.1K
VIEWS

Geodesics equation - solving and plotting via Mathematica

QUESTION FROM: michal buday | 6 months ago BY: Marty Parts
Algebra , Calculus , Equation Solving , Geometry , ...
6
REPLIES
24.3K
VIEWS
5
6
7
8
9

Group Count Group Count

1822 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
bharathk98
Bharath Krishnan
22 hours ago
photor
Yumin Tian
4 days ago
kethen93
Keithen Hamilton
6 days ago
ahmadalmamo1
Ahmad AlMamo
9 days ago
2350923369
Wang Jiapeng
10 days ago
bcbeckman
Brian Beckman
21 days ago
mmamathes
Bill Blair
18 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Tuning and Debugging 241 discussions 338 subscriptions