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

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Solve an optimal control problem with the Wolfram Language?

QUESTION FROM: Iuval Clejan | 10 years ago BY: Valeriu Ungureanu
Control Systems , Equation Solving , Mathematics , Wolfram Language
9
REPLIES
14K
VIEWS

Find a list of combinations of x, y and z that would produce 1.30000 in eq?

QUESTION FROM: Albert Shim | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Wolfram Language
9
REPLIES
7.5K
VIEWS

Error in NonlinearModelFit with a trig function

QUESTION FROM: syed islam | 10 years ago BY: syed islam
Equation Solving , Optimization , Modeling , Numerical Computation , ...
9
REPLIES
8.6K
VIEWS

Zero crossings and zero almost-crossings

QUESTION FROM: Art Haan | 11 years ago BY: Udo Krause
Calculus , Equation Solving , Mathematica , Wolfram Language
9
REPLIES
12.8K
VIEWS

Manipulate not working with Findroot in cdf

QUESTION FROM: Kaushik Mallick | 11 years ago BY: Kaushik Mallick
Computable Document Format , Engineering , Equation Solving , ...
9
REPLIES
11.2K
VIEWS

Annuity with irregular payments

QUESTION FROM: Tim Heger | 11 years ago BY: Udo Krause
Economics , Equation Solving , Finance , Wolfram Language
9
REPLIES
19.1K
VIEWS

How to write equations in wolfram?

QUESTION FROM: Alon Vasago | 12 years ago BY: Tigran Aivazian
Algebra , Equation Solving , Mathematica , Optimization , ...
9
REPLIES
14.1K
VIEWS

can't solve this differential equation

QUESTION FROM: Ali H | 12 years ago BY: Udo Krause
Calculus , Equation Solving , Mathematica , Wolfram Language
9
REPLIES
8.4K
VIEWS

Problems using InverseFunction

QUESTION FROM: Kaushik Kandakatla | 12 years ago BY: Kaushik Kandakatla
Algebra , Equation Solving , Mathematics , Wolfram Language
9
REPLIES
6.8K
VIEWS

Solving Multiple ODE's with NDSolve

QUESTION FROM: Josh Wofford | 12 years ago BY: Josh Wofford
Calculus , Equation Solving , Mathematics
9
REPLIES
20.8K
VIEWS

NDSolve error: Encountered non-numerical value

QUESTION FROM: Yumin Tian | 2 days ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
92
VIEWS

How to get nontrivial solution of differential equation (Euler buckling load)?

QUESTION FROM: Ralph Schenn | 11 months ago BY: Ralph Schenn
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
2.6K
VIEWS

How can I correct the following code to produce the expected result?

QUESTION FROM: Xu Xu | 0 months ago BY: Xu Xu
Algebra , Equation Solving , Mathematics , Physics , ...
8
REPLIES
2.7K
VIEWS

Help with rearranging the equation and solution Steps?

QUESTION FROM: Sami Heidari | 1 year ago BY: Sami Heidari
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
1.6K
VIEWS

What is the reason of insufficient memory error while using FindRoot?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
2.6K
VIEWS

Problem with using AllReplace at equation solutions

QUESTION FROM: P. Marrone | 2 years ago BY: Ankit Kantheti
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
4.2K
VIEWS

[GIF] Elaborating on Arrival's Alien Language, Part I., II. & III.

CONTRIBUTED BY: Brad Klee | 3 years ago BY: Ashkan Rezaee
Staff Picks , Computational Linguistics , Equation Solving , ...
8
REPLIES
125K
VIEWS

Solving Generalized Heat Equation by separation of variables

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago BY: Athanasios Paraskevopoulos
Calculus , Equation Solving , Graphics and Visualization , ...
8
REPLIES
3.8K
VIEWS

Improved Eulers Method Problem

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematica , Mathematics , ...
8
REPLIES
6.1K
VIEWS

Compare the symbolic solution with numerical solution

QUESTION FROM: A Afi | 4 years ago BY: Gianluca Gorni
Equation Solving , Graphics and Visualization , Mathematics , ...
8
REPLIES
4K
VIEWS

How to find the inverse of an InterpolatingFunction?

QUESTION FROM: Aiden G | 4 years ago BY: Eric Smith
Equation Solving , Graphics and Visualization , Modeling , ...
8
REPLIES
8K
VIEWS

Solving two equations using Wolfram|Alpha?

QUESTION FROM: Raghed Arnouk | 4 years ago BY: Raghed Arnouk
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
8
REPLIES
6K
VIEWS

Find all roots to an equation?

QUESTION FROM: Jhn Doe | 4 years ago BY: Igor Kotelnikov
Algebra , Equation Solving , Graphics and Visualization , ...
8
REPLIES
19.1K
VIEWS

I'm having problems with third type heat transfer boundary condition

QUESTION FROM: Y L | 5 years ago BY: Y L
Equation Solving , Mathematics , Numerical Computation , Physics , ...
8
REPLIES
5.1K
VIEWS

Math one-liners from YouTube

QUESTION FROM: Raspi Rascal | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Algebra , Equation Solving , Events & Media , Mathematics , ...
8
REPLIES
15.3K
VIEWS

Solving from previous results

QUESTION FROM: Ma noj | 5 years ago BY: Ma noj
Algebra , Equation Solving , Mathematics , Wolfram Language
8
REPLIES
5K
VIEWS

Using NSolve to solve equation given by power series?

QUESTION FROM: Anonymous User | 5 years ago BY: Anonymous User
Algebra , Equation Solving , Graphics and Visualization , ...
8
REPLIES
7.3K
VIEWS

Power[ ] is not working inside of Sum [ ]?

QUESTION FROM: Yuri Pitushkevich | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
8
REPLIES
9.8K
VIEWS

Solving a system of equations in W|A

QUESTION FROM: Paul Mason | 6 years ago BY: Paul Mason
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
5K
VIEWS

Why Wolfram|Alpha gives the right result?

QUESTION FROM: Luis Felipe Massena Misiec | 6 years ago BY: Luis Felipe Massena Misiec
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
8
REPLIES
8.1K
VIEWS

Help!! I can't find the error in this program? (InverseFunction)

QUESTION FROM: Lina Lili | 6 years ago BY: Rohit Namjoshi
Control Systems , Equation Solving , Wavelets and Fourier Series , ...
8
REPLIES
8.5K
VIEWS

Mathematica taking forever to solve a system of 3 non-linear equations.

QUESTION FROM: Neerav Kaushal | 6 years ago BY: Neerav Kaushal
Equation Solving , Mathematica , Symbolic Computations
8
REPLIES
8.2K
VIEWS

Simplify expression to minimize number of multiplications

QUESTION FROM: Zak Frentz | 6 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
6.8K
VIEWS

[?] Solve the Kronig Penney model determinant?

QUESTION FROM: John Tiessen | 6 years ago BY: Dan Lawrence
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
8
REPLIES
15.8K
VIEWS

Simplify sum expression containing Kronecker delta?

QUESTION FROM: Michael Helmle | 7 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
7.1K
VIEWS

Get the inverse Laplace transform of an equation?

QUESTION FROM: Lucas G | 7 years ago BY: Lucas G
Calculus , Equation Solving , Graphics and Visualization , ...
8
REPLIES
8.8K
VIEWS

Solve a linear system of ODEs?

QUESTION FROM: Abed Alnaif | 7 years ago BY: Abed Alnaif
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
9.1K
VIEWS

Avoid NDSolve problem with system of differential equations?

QUESTION FROM: Roberta Jakab | 7 years ago BY: Roberta Jakab
Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
11.3K
VIEWS

Solve a system of equations and avoid calculations without response?

QUESTION FROM: Dmitry Chebotarev | 7 years ago BY: Dmitry Chebotarev
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
11K
VIEWS

Amazing comparison (700+ pages!) of PDE solving. There's a gap to be filled

CONTRIBUTED BY: Camila Garcia | 7 years ago BY: Anonymous User
Equation Solving , Mathematica , Mathematics , Physics
8
REPLIES
12.2K
VIEWS

Solve the following non-linear integer max-problem with NMaximize?

QUESTION FROM: Christos Papahristodoulou | 8 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
8
REPLIES
8.7K
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

Solve an ODE by NDSolve an Interpolating function

QUESTION FROM: Rafael López | 8 years ago BY: Anonymous User
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
12.3K
VIEWS

Find the chemical composition of a compound solving a system of equations?

QUESTION FROM: Juan Manuel Casas-Solvas | 8 years ago BY: David J M Park Jr
Algebra , Chemistry , Equation Solving , Mathematics , ...
8
REPLIES
10.3K
VIEWS

Get solutions to the gauged GL vortices in (1+1) dimensions?

QUESTION FROM: Benjamin Leather | 8 years ago BY: Paritosh Mokhasi
Equation Solving , Mathematics , Numerical Computation , Physics , ...
8
REPLIES
8.8K
VIEWS

[?]  One simple equation gets answer, similar one does not?

QUESTION FROM: Anthony Torrero Collins | 9 years ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
8
REPLIES
11.1K
VIEWS

DSolve function provides unexpected solution?

QUESTION FROM: Brian Appleton | 9 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
5.8K
VIEWS

[?] Solve an ODE with DSolve?

QUESTION FROM: Michael Astahov | 9 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
10.3K
VIEWS

Get iterative solution of simultaneous differential equations?

QUESTION FROM: Sergio Cabral | 9 years ago BY: Sergio Cabral
Engineering , Equation Solving , Graphics and Visualization , ...
8
REPLIES
8.5K
VIEWS

Is this definite integral solvable?

QUESTION FROM: Jan Krepela | 9 years ago BY: Mike Luntz
Equation Solving , Mathematics , Wolfram Language
8
REPLIES
10.7K
VIEWS
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