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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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Trying to solve a Simple system of differential equations

QUESTION FROM: Will Moss | 11 years ago BY: Pat Mac
Equation Solving , Mathematica , Wolfram Language
5
REPLIES
6.1K
VIEWS

How to eliminate a trigonometric function between the equations?

QUESTION FROM: Maxim Ilyn | 12 years ago BY: Frank Kampas
Equation Solving , Mathematica
5
REPLIES
4.9K
VIEWS

Plotting the solution of a system of two transcendental equations for angle

QUESTION FROM: Muhammad Farid | 12 years ago BY: farid khattak
Equation Solving , Mathematica , Wolfram Language
5
REPLIES
8.7K
VIEWS

How do you substitute multiple equations into one expression?

QUESTION FROM: Veselin Dobrev | 12 years ago BY: David Keith
Equation Solving , Symbolic Computations , Wolfram Language
5
REPLIES
6.9K
VIEWS

Why does Mathematica not solve this simple integral (using units)?

QUESTION FROM: Simon P. | 12 years ago BY: Bruce Miller
Calculus , Engineering , Equation Solving , Mathematica
5
REPLIES
13.8K
VIEWS

3 parameter Weibull distribution integration issues

QUESTION FROM: Chen-Ping Yu | 12 years ago BY: Youngjoo Chung
Calculus , Computer Science , Equation Solving , Mathematica , ...
5
REPLIES
11.1K
VIEWS

Evaluate the validity of the inequalities under the given conditions

QUESTION FROM: Wen Dao | 2 months ago BY: Wen Dao
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
1.1K
VIEWS

How to numerically solve a master equation for a time-dependent 3-qubit density matrix in Mathematic

QUESTION FROM: Reza rho | 3 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.1K
VIEWS

Can't finish calculation pertaining to elementary particles and the TOE

QUESTION FROM: Eran Lavi | 3 months ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1K
VIEWS

DSolve crashes on elementary differential equations

QUESTION FROM: Jean-Michel Charles Collard-Richard | 5 months ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.6K
VIEWS

DSolve not working for given system

QUESTION FROM: maxim knyazev | 5 months ago BY: David Keith
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.5K
VIEWS

Best solver question?

QUESTION FROM: Jay Gourley | 9 months ago BY: Jay Gourley
Calculus , Equation Solving , Mathematics , ...
4
REPLIES
1.5K
VIEWS

Assistance with solving coupled equations using module with external file

QUESTION FROM: Mohsen Dayyani Kelisani | 9 months ago BY: Mohsen Dayyani Kelisani
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.5K
VIEWS

Solving system of 7 equations doesn't finish

QUESTION FROM: Sami Heidari | 9 months ago BY: Sami Heidari
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.8K
VIEWS

A new algorithm for finding Hirota bilinear form (D-Operator) of NPDE?

QUESTION FROM: Salim Mahmood | 10 months ago BY: Salim Mahmood
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.6K
VIEWS

Unable to get my critical points even when I have defined the functions properly?

QUESTION FROM: Antam Gill | 11 months ago BY: Hans Milton
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
2K
VIEWS

FindRoot on initial values of NDSolve has errors but works, why?

QUESTION FROM: Yumin Tian | 0 months ago BY: Antonio Barletta
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.9K
VIEWS

Visualizing chaotic attractors: exploring the intersection of math and art

CONTRIBUTED BY: Athanasios Paraskevopoulos | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Humanities , ...
4
REPLIES
3.2K
VIEWS

Help with fixed point iterative schemes

QUESTION FROM: Kapil Dhankhar | 1 year ago BY: Kapil Dhankhar
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.3K
VIEWS

NDSolveValue error: fewer dependent variables

QUESTION FROM: Abid Hussain | 1 year ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.7K
VIEWS

NDSolveValue::litarg To avoid possible ambiguity, ... dependent variable in DirichletCondition

QUESTION FROM: David Johnson | 1 year ago BY: Michael Rogers
Calculus , Engineering , Equation Solving , ...
4
REPLIES
2K
VIEWS

Solving equation approximately

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Debojyoti Mondal
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
1.8K
VIEWS

Unexpected output of Eliminate Doc example in V14?

QUESTION FROM: Andrey Krutov | 1 year ago BY: Daniel Lichtblau
Algebra , Equation Solving , Symbolic Computations , Wolfram Language
4
REPLIES
2.2K
VIEWS

How to limit variables in Solve[ ]?

QUESTION FROM: Reinhard Müller | 1 year ago BY: Reinhard Müller
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.4K
VIEWS

Finding a minimum value of a variable that makes an inequality true

QUESTION FROM: Izzy Glanville | 1 year ago BY: Izzy Glanville
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
2.4K
VIEWS

Error solving initial value problem

QUESTION FROM: Anna Ruffley | 1 year ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.6K
VIEWS

Several errors from copied NDSolve code

QUESTION FROM: Mohsin Ahmad Bhat | 2 years ago BY: Mohsin Ahmad Bhat
Calculus , Equation Solving , Graphics and Visualization , ...
4
REPLIES
1.9K
VIEWS

Solving system of equations gives no solution

QUESTION FROM: Zaza Esta | 2 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.3K
VIEWS

Solving a system of linear equations with a parameter.

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Hongyi Zhao
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.6K
VIEWS

Solve for a linear system with equalities and ineqaulities

QUESTION FROM: Xiangyang Zhou | 2 years ago BY: Xiangyang Zhou
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
2.6K
VIEWS

How to solve this difficult nonlinear equation involving InverseErf?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
2.9K
VIEWS

Avoid time-consuming warnings in FindRoot with thermodynamic properties

QUESTION FROM: Otto Linsuain | 2 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.3K
VIEWS

How to properly incorporate births and deaths in SIR COVID-19 model?

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago BY: Robert Nachbar
Biological Sciences , Equation Solving , Graphics and Visualization , ...
4
REPLIES
3.6K
VIEWS

Problem solving system of three equations

QUESTION FROM: Alex B. | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.9K
VIEWS

What is the Syntax error for ....is incomplete; more input is needed

QUESTION FROM: Nomsa Ledwaba | 2 years ago BY: Eric Rimbey
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.7K
VIEWS

Equilibrium Points of a system of nonlinear equations (Symbolic Solution)

QUESTION FROM: Burhanuddin Safi | 2 years ago BY: Burhanuddin Safi
Algebra , Control Systems , Equation Solving , Mathematics , ...
4
REPLIES
3.5K
VIEWS

How do interpolated functions interact with symbolic derivatives?

QUESTION FROM: Kaden Tro | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Modeling , ...
4
REPLIES
3.2K
VIEWS

Finding volume using equilateral triangles?

QUESTION FROM: Scott B | 2 years ago BY: Scott B
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.6K
VIEWS

Evaluation of solving simultaneous differential equations doesn't end

QUESTION FROM: Anand Mathew | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.4K
VIEWS

Nonlinear Schrödinger equation: solution and visualization

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: Sam Carrettie
Staff Picks , Algebra , Calculus , Computer-Based Maths , ...
4
REPLIES
5.9K
VIEWS

Helmholtz problem in circular disk

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: Chase Marangu
Staff Picks , Algebra , Calculus , Computer-Based Maths , ...
4
REPLIES
5K
VIEWS

Different output of a DSolve example?

QUESTION FROM: Sthen Sdfs | 2 years ago BY: Roland Franzius
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.8K
VIEWS

Solving system of equations takes too long

QUESTION FROM: Val Semenov | 2 years ago BY: Val Semenov
Equation Solving , Geometry , Mathematics , Physics , Wolfram Language
4
REPLIES
3.7K
VIEWS

NDSolve error: The function doesn't have the same number of arguments

QUESTION FROM: Iuval Clejan | 2 years ago BY: Iuval Clejan
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.5K
VIEWS

Assign the results from Solve[] to new variables

QUESTION FROM: Oscar Alvarez Lemus | 2 years ago BY: Oscar Alvarez Lemus
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.2K
VIEWS

Solve::nsmet: This system cannot be solved

QUESTION FROM: Fabián Quiñones | 2 years ago BY: Fabián Quiñones
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.5K
VIEWS

Unable to solve this system of equations with WolframPro

QUESTION FROM: Alessandro Quattrini | 2 years ago BY: Eric Rimbey
Algebra , Calculus , Equation Solving , Mathematics , Wolfram|Alpha
4
REPLIES
2.8K
VIEWS

Solution for equation that models a car on a banked curve?

QUESTION FROM: Peter Burbery | 2 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.2K
VIEWS

Solving Diophantine equation warning: not all solutions

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.2K
VIEWS

Getting all solutions of (-1)^(2/3) ?

QUESTION FROM: Bert Aerts | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.6K
VIEWS
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