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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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Solving Cos trigonometric equation

QUESTION FROM: Ahmed Al-Ali | 13 years ago BY: Bill Simpson
Equation Solving , Mathematica , Mathematics
4
REPLIES
8.4K
VIEWS

Specify a general rule, so that mathematica always evaluate it?

QUESTION FROM: uwe moehring | 9 years ago BY: uwe moehring
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.4K
VIEWS

Create a table containing the numerical results of FindRoot?

QUESTION FROM: Imre Pazsit | 7 years ago BY: Imre Pazsit
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
8.3K
VIEWS

Solve the Laplace equation of a circular loop using NDSolveValue ?

QUESTION FROM: Alvaro Martínez | 8 years ago BY: Alvaro Martínez
Equation Solving , Mathematics , Numerical Computation , Physics , ...
15
REPLIES
8.3K
VIEWS

Split an expression according to parameter type

QUESTION FROM: Martin P | 10 years ago BY: Till Luc Lange
Control Systems , Equation Solving , Wolfram Language
1
REPLIES
8.3K
VIEWS

Using the output on ParametricNDSolve in a Piecewise function

QUESTION FROM: David Robert Grimes | 12 years ago BY: David Robert Grimes
Equation Solving , Mathematica , Mathematics , Physics , ...
2
REPLIES
8.3K
VIEWS

DSolve - Why is example code giving me incorrect results when run?

QUESTION FROM: Maxwell Greason | 7 years ago BY: John Doty
Equation Solving , Mathematica , Mathematics , Wolfram Language
5
REPLIES
8.3K
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

Plot the result of NDSolve as a RectangleChart3D?

QUESTION FROM: Salman Zaffar | 8 years ago BY: Dent de Lion
Dynamic Interactivity , Equation Solving , ...
4
REPLIES
8.3K
VIEWS

Solve first order linear equation using DSolve?

QUESTION FROM: tian zhao | 7 years ago BY: tian zhao
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
15
REPLIES
8.3K
VIEWS

Store variables after using Solve?

QUESTION FROM: Ermanno Citraro | 7 years ago BY: Ermanno Citraro
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
8.3K
VIEWS

Newton-Raphson method

QUESTION FROM: Maha haroon | 11 years ago BY: Sertan Alkan
Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
8.3K
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

How can I write a simple program to give several outputs for 2 inputs?

QUESTION FROM: Drew Hammerman | 12 years ago BY: Mirek M
Dynamic Interactivity , Equation Solving , Numerical Computation , ...
3
REPLIES
8.3K
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

Solve this system of two equations?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.2K
VIEWS

Solve system of four equations and rearrange it into four equations?

QUESTION FROM: Ng Chong Lay | 7 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
8.2K
VIEWS

Solve nonlinear recurrence using RSolve?

QUESTION FROM: Buddhima Gamlath | 10 years ago BY: Sander Huisman
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
8.2K
VIEWS

Domain restrictions for Maximize

QUESTION FROM: Stephan Leitner | 10 years ago BY: Stephan Leitner
Economics , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
8.2K
VIEWS

[?] Find surface normal and intersection from any arbitrary shape?

QUESTION FROM: Tomi B | 7 years ago BY: Tim Laska
Calculus , Engineering , Equation Solving , Geometry , ...
2
REPLIES
8.2K
VIEWS

Why is this not a quantified system of equations and inequalities?

QUESTION FROM: Levi Crews | 10 years ago BY: David Keith
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
8.2K
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

Missing answers for the equation (n(n + 1)/2)(m(m + 1)/2) = x(x + 1)/2?

QUESTION FROM: Albert3105 of Mathematics | 12 years ago BY: Shenghui Yang
Algebra , Equation Solving , Wolfram|Alpha
1
REPLIES
8.2K
VIEWS

using the solutions of differential equations system

QUESTION FROM: saysics saja | 12 years ago BY: saysics saja
Calculus , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
8.2K
VIEWS

Using Solve[] for Advanced Systems?

QUESTION FROM: William Duhe | 10 years ago BY: Sander Huisman
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
8.2K
VIEWS

Integral equations in Wolfram Language

QUESTION FROM: Yaj Bhattacharya | 11 years ago BY: Henrik Schachner
Calculus , Equation Solving , Wolfram Language
8
REPLIES
8.2K
VIEWS

How to Speed Up Linear System of ODE

QUESTION FROM: selahittin cinar | 12 years ago BY: selahittin cinar
Algebra , Calculus , Equation Solving , Mathematica , ...
3
REPLIES
8.2K
VIEWS

Maximize with Manipulate

QUESTION FROM: Manoj Imrith | 6 years ago BY: Manoj Imrith
Dynamic Interactivity , Equation Solving , Optimization , Modeling , ...
2
REPLIES
8.1K
VIEWS

Get a good visual solution of PDE?

QUESTION FROM: André Dauphiné | 9 years ago BY: André Dauphiné
Calculus , Curated Data , Equation Solving , ...
2
REPLIES
8.1K
VIEWS

Plot Poincare Section of a given Hamiltonian

QUESTION FROM: George Scotton | 3 years ago BY: Ramón Eduardo Chan López
Equation Solving , Mathematica , Physics , Wolfram Language
1
REPLIES
8.1K
VIEWS

Need help in using Resolve to prove equality over specified domain

QUESTION FROM: Glen Deering | 11 years ago BY: Glen Deering
Algebra , Calculus , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
8.1K
VIEWS

Solve a system of DAEs with discrete conditions using NDSolve?

QUESTION FROM: Foad Sojoodi Farimani | 9 years ago BY: Neil Singer
Discrete Mathematics , Engineering , Equation Solving , Mathematics , ...
4
REPLIES
8.1K
VIEWS

Use FindEquationalProof on the following equation?

QUESTION FROM: Math Logic | 6 years ago BY: Math Logic
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
8.1K
VIEWS

Symbolic substitution with differential equations?

QUESTION FROM: Jean Guy Lussier | 10 years ago BY: Jean Guy Lussier
Algebra , Calculus , Equation Solving , Mathematics , Physics , ...
8
REPLIES
8.1K
VIEWS

Applying "fit" function on set of imported data?

QUESTION FROM: jonathan m | 10 years ago BY: jonathan m
Equation Solving , Finance , Import and Export , Mathematics , ...
2
REPLIES
8.1K
VIEWS

Linear Algebra and Chemistry: can we produce more precise results?

QUESTION FROM: Kyle Marcano | 12 years ago BY: Kyle Marcano
Algebra , Chemistry , Equation Solving , Mathematica , Mathematics
2
REPLIES
8.1K
VIEWS

Running a Mathematica's notebook, I hear a beep. What does it means?

QUESTION FROM: Jo R | 11 years ago BY: Bruce Miller
Equation Solving , Mathematica , Numerical Computation , ...
1
REPLIES
8.1K
VIEWS

not able to find solution for a system of differential equation

QUESTION FROM: Avinash Aman | 11 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematica , Wolfram Language
5
REPLIES
8.1K
VIEWS

Find higher order derivatives with DSolve

QUESTION FROM: Simon Tyran | 12 years ago BY: Simon Tyran
Calculus , Equation Solving , Mathematica , Mathematics
2
REPLIES
8.1K
VIEWS

Specify a stochastic difference equation for solving?

QUESTION FROM: A.I. S | 8 years ago BY: Henrik Schachner
Calculus , Economics , Equation Solving , Mathematics , ...
1
REPLIES
8.1K
VIEWS

[?] Calculate this simple equation 2^x * 5^y = 5000 ?

QUESTION FROM: knudl budl | 9 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
8.1K
VIEWS

I could not plot the 3D PDE equation,

QUESTION FROM: M al | 6 years ago BY: M al
Equation Solving , Graphics and Visualization , Mathematics , ...
13
REPLIES
8.1K
VIEWS

How to find values for x where tan(x)=ComplexInfinity

QUESTION FROM: Nick Carter | 12 years ago BY: Frank Kampas
Equation Solving , Mathematics , Wolfram|Alpha
1
REPLIES
8.1K
VIEWS

[?] Get same results from same equations but simplified?

QUESTION FROM: Mirza Farrukh Baig | 8 years ago BY: Mirza Farrukh Baig
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
8.1K
VIEWS

How to deal with singularity in numerical integration?

QUESTION FROM: Kat Z | 11 years ago BY: Vitaliy Kaurov
Equation Solving , Numerical Computation , Wolfram Language
3
REPLIES
8.1K
VIEWS

Mathematica Problem for ODE's

QUESTION FROM: Aaron Aw | 12 years ago BY: Sean Clarke
Equation Solving , Mathematica
2
REPLIES
8.1K
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

Problems with NDSolve and "singularity/stiffness system" errors.

QUESTION FROM: Manuel Jurado | 12 years ago BY: Manuel Jurado
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
2
REPLIES
8K
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

Solve a system of equations

QUESTION FROM: Imran Khan | 11 years ago BY: Kay Herbert
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
8K
VIEWS
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