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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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Feynman's solution to the Gaussian integral

CONTRIBUTED BY: Roger J Brown | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Equation Solving , ...
1
REPLIES
3.5K
VIEWS

NDSolve documentation example doesn't work on 14.1

QUESTION FROM: Pierre Dehez | 2 years ago BY: Pierre Dehez
Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
2.2K
VIEWS

Standard and extended Lotka-Volterra models with carrying capacity

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Equation Solving , ...
1
REPLIES
3.8K
VIEWS

Calculus of variation approach and Euler - Lagrange equations for the moving sofa problem

CONTRIBUTED BY: Zhipeng Deng | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
3.1K
VIEWS

Problem solving partial differential equation

QUESTION FROM: Dirk Brömme | 2 years ago BY: Dirk Brömme
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
2.9K
VIEWS

[WSS24] Solving Navier-Stokes and Brinkman-Forchheimer PDEs for Coupled Free and Porous Media Flow

CONTRIBUTED BY: Safi Ahmed | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Engineering , Equation Solving , ...
1
REPLIES
5.1K
VIEWS

Homotopy analysis method code help

QUESTION FROM: Minati Patra | 2 years ago BY: Mariusz Iwaniuk
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
2.4K
VIEWS

Code verification of immersed boundary techniques using the method of manufactured solutions

CONTRIBUTED BY: Márton Petö | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Geometry , ...
1
REPLIES
3.1K
VIEWS

Analytical Evaluation of Line and Surface Integrals in Multidimensional Spaces

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: Athanasios Paraskevopoulos
Calculus , Education , Equation Solving , Geometry , ...
5
REPLIES
3.9K
VIEWS

Which parameters of NDSolve to change to get a more accurate PDE solution?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
4.8K
VIEWS

Ponchon-Savarit Diagram for the Methanol-Water Binary Mixture at Atmospheric Pressure

CONTRIBUTED BY: Housam Binous | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Education , Equation Solving , ...
1
REPLIES
6.2K
VIEWS

Plotting solutions to an equation for varying parameter value produces empty graphs

QUESTION FROM: Ian P | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
11
REPLIES
4.2K
VIEWS

DSolve gives result Complex infinity, but gives different result with simplified input

QUESTION FROM: Leslaw Bieniasz | 3 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.5K
VIEWS

Eliminate hangs on addition of irrelevant equations

QUESTION FROM: James Bowery | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
3K
VIEWS

[R&DL] Wolfram R&D LIVE: Overview of Number Theory

CONTRIBUTED BY: Lusine Sukiasyan | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Events & Media , ...
1
REPLIES
4.7K
VIEWS

Cholera outbreak in 1849 London: historical demographics and disease impact

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Education , ...
1
REPLIES
4.2K
VIEWS

How to solve this difficult nonlinear equation involving InverseErf?

QUESTION FROM: Leslaw Bieniasz | 3 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.3K
VIEWS

A Model of Dengue Transmission Dynamics:Insights into Mosquito-Human Interactions and Disease Spread

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Equation Solving , ...
1
REPLIES
4K
VIEWS

Optimizing interventions for a diverse population: age-structured modeling and analysis

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Equation Solving , ...
1
REPLIES
4.1K
VIEWS

COVID-19 SIR models: transmission, vaccination, herd immunity dynamics revealed

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Education , ...
1
REPLIES
4.3K
VIEWS

Modeling Viral Outbreak and Treatment in a SIR Model for Duckburg

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Equation Solving , ...
1
REPLIES
4.1K
VIEWS

A simple example for vaccination effect in SIR model

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Education , ...
1
REPLIES
5.7K
VIEWS

Problem solving system of three equations

QUESTION FROM: Alex B. | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.3K
VIEWS

Metamathematics, Ordinary Differential Equations,and their Application to Harmonic Oscillator Motion

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Education , ...
1
REPLIES
4.7K
VIEWS

Introduction to the Hirota direct method with the trajectory approach to solitons

CONTRIBUTED BY: Klaus von Bloh | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
5.4K
VIEWS

P and PI control of two tanks in series

CONTRIBUTED BY: Housam Binous | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Engineering , Equation Solving , ...
1
REPLIES
6.2K
VIEWS

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

QUESTION FROM: Nomsa Ledwaba | 3 years ago BY: Eric Rimbey
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
6.4K
VIEWS

Polar coordinates of polygons which aren't regular

CONTRIBUTED BY: Frank Kampas | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geometry , ...
1
REPLIES
5.6K
VIEWS

Find an invertible integer matrix that satisfies given conditions

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
5.3K
VIEWS

Unexpected result from Reduce[ ] of an inequality?

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

NDSolve an equation for a function including an integral?

QUESTION FROM: Emil Rosanowski | 3 years ago BY: Henrik Schachner
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.1K
VIEWS

Solving a system of nonlinear equations

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Education , ...
1
REPLIES
4.7K
VIEWS

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

QUESTION FROM: Peter Burbery | 3 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.5K
VIEWS

Finding all solutions of the system of equations

QUESTION FROM: Sinval Santos | 4 years ago BY: Sinval Santos
Algebra , Equation Solving , Graphics and Visualization , ...
6
REPLIES
3.6K
VIEWS

Glider Launching DE equation solving

QUESTION FROM: Said Hafidh | 4 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
2.3K
VIEWS

Mathematica 3 vs. Mathematica 13: solving complex differential equations

QUESTION FROM: Daniel Geisler | 4 years ago BY: Daniel Geisler
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4.4K
VIEWS

The solution of cubic equation x^3+cx=d

QUESTION FROM: Daniel Niu | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4.9K
VIEWS

Comparing behavior of linear and non-linear D.E. describing pendulum

CONTRIBUTED BY: Claudio Mora | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
6.7K
VIEWS

Plot the Whitney umbrella using Plot3D

QUESTION FROM: Chris Bart | 4 years ago BY: Chris Bart
Equation Solving , Graphics and Visualization , Mathematics , ...
4
REPLIES
4.6K
VIEWS

How to solve an ODE with power function coefficient?

QUESTION FROM: Jacques Ou | 4 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
4.9K
VIEWS

Minimize beats Reduce in solving transcendental equation

QUESTION FROM: Frank Kampas | 4 years ago BY: Updating Name
Equation Solving , Mathematics , Wolfram Language
3
REPLIES
3.7K
VIEWS

Homogeneous differential equation solutions difficulties

QUESTION FROM: Narciso Agudo | 4 years ago BY: Narciso Agudo
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
3.7K
VIEWS

Unexpect answer for A x B = C x B where A, B, C are R3

QUESTION FROM: Gerald Kamin | 4 years ago BY: Hans Dolhaine
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.3K
VIEWS

Failed to validate the raising operator

QUESTION FROM: Hongyi Zhao | 4 years ago BY: Adiba Shaikh
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
5.3K
VIEWS

ParametricNDSolve with Multiple Parameters

QUESTION FROM: Tim Sowinski | 4 years ago BY: Steady Mushayabasa
Calculus , Data Science , Equation Solving , Mathematics , Modeling , ...
3
REPLIES
6.5K
VIEWS

Why does the output have Nulls? (was: Help me, please!)

QUESTION FROM: Maria Luisa | 5 years ago BY: Eric Rimbey
Algebra , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
10.8K
VIEWS

How to access past study groups?

QUESTION FROM: Ishant Yadav | 5 years ago BY: Jack White
Calculus , Education , Equation Solving , Mathematics , ...
2
REPLIES
6.4K
VIEWS

Not a quantified system of equations and inequalities

QUESTION FROM: Patrick Richardsen | 5 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.5K
VIEWS

Define and solve formula syntax problem

QUESTION FROM: Karl S | 5 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Numerical Computation , Physics , ...
7
REPLIES
4.3K
VIEWS

Extending the triangular square numbers sequence

CONTRIBUTED BY: Bill Gosper | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
1
REPLIES
7.3K
VIEWS
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