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

Strange numerical problem with fairly simple symbolic equation.

QUESTION FROM: xort dsc | 10 years ago BY: Udo Krause
Equation Solving , Graphics and Visualization , Mathematica , ...
15
REPLIES
10K
VIEWS

Formula for computing sqrt(2) of binary numbers

CONTRIBUTED BY: Mariusz Iwaniuk | 1 month ago BY: Maximilian Georgiev
Staff Picks , Discrete Mathematics , Equation Solving , Mathematics , ...
14
REPLIES
32.4K
VIEWS

FindRoot error: function value is not a list of numbers

QUESTION FROM: Alan White | 2 years ago BY: Alan White
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
14
REPLIES
5.2K
VIEWS

Solve[ ] likes extra variables

CONTRIBUTED BY: Frank Kampas | 3 years ago BY: Frank Kampas
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
14
REPLIES
4K
VIEWS

Error: "Solve was unable to solve the system" after using Rationalize

QUESTION FROM: Zhenyu Zeng | 3 years ago BY: Zhenyu Zeng
Algebra , Equation Solving , Mathematics , Wolfram Language
14
REPLIES
4.3K
VIEWS

Force Solve[ ] to obtain real expressions?

QUESTION FROM: Leslaw Bieniasz | 4 years ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
14
REPLIES
6.3K
VIEWS

Save the interpolation function that is a result of NDsolve?

QUESTION FROM: Markus Schmidt | 5 years ago BY: Tony Coliderse
Calculus , Equation Solving , Mathematics , Modeling , ...
14
REPLIES
21K
VIEWS

Solving equation of a circle in Mathematica

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Murray Eisenberg
Equation Solving , Mathematics , Wolfram Language
14
REPLIES
9.5K
VIEWS

Solve nonlinear complex numerical differential equations

QUESTION FROM: C. H. | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , Physics , ...
14
REPLIES
7.6K
VIEWS

Simplify three equations and write them in a matrix form?

QUESTION FROM: vin Bha | 5 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
14
REPLIES
8.1K
VIEWS

Solve a simple nonlinear equation numerically?

QUESTION FROM: Michael Bernthal | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram Language
14
REPLIES
5.6K
VIEWS

Solve 2 coupled 2nd ODEs and plot them with ParametricPlot?

QUESTION FROM: Soumen Basak | 6 years ago BY: Soumen Basak
Calculus , Computational Systems , Equation Solving , ...
14
REPLIES
14.1K
VIEWS

Solve for best teams?

QUESTION FROM: Peter Parker | 8 years ago BY: EDITORIAL BOARD
Calculus , Computational Systems , Discrete Mathematics , ...
14
REPLIES
14.6K
VIEWS

Speed up numerical solution of differential equation using BSplines?

QUESTION FROM: Enzo Marino | 9 years ago BY: Enzo Marino
Equation Solving , Optimization , Mathematics , ...
14
REPLIES
9K
VIEWS

resolution of an equation

QUESTION FROM: abddellatif loua | 9 years ago BY: abddellatif loua
Calculus , Equation Solving , Group Theory , Optimization , ...
14
REPLIES
21.9K
VIEWS

how to get exact solutions (error free solution)

QUESTION FROM: abhishek sharma | 10 years ago BY: John Doty
Algebra , Equation Solving , Mathematica
14
REPLIES
12.5K
VIEWS

How to solve a kinematics exercise with a differential equation?

QUESTION FROM: Peter Burbery | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
13
REPLIES
4.8K
VIEWS

Couldn't combine plots with Show?

QUESTION FROM: zekeriya Özkan | 2 years ago BY: Rohit Namjoshi
Equation Solving , Graphics and Visualization , Mathematics , ...
13
REPLIES
3.1K
VIEWS

Finding the similarity transformation between two matrices

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Group Theory , Mathematics , ...
13
REPLIES
6.8K
VIEWS

NSolve works with not a valid variable or gives no solution

QUESTION FROM: Luis Felipe Massena Misiec | 4 years ago BY: Luis Felipe Massena Misiec
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
13
REPLIES
5.2K
VIEWS

Blank plot of complex polynomial equation solution?

QUESTION FROM: Rahul Chakrabory | 4 years ago BY: Rohit Namjoshi
Equation Solving , Graphics and Visualization , Mathematics , ...
13
REPLIES
4.8K
VIEWS

How to find the intersection point of four equations?

QUESTION FROM: Sunanda Lakkimsetti | 4 years ago BY: Sunanda Lakkimsetti
Equation Solving , Mathematica , Mathematics , ...
13
REPLIES
6.6K
VIEWS

NSolve takes too long to solve equation?

QUESTION FROM: Sabrina Chui | 4 years ago BY: Sabrina Chui
Algebra , Calculus , Equation Solving , Mathematics , ...
13
REPLIES
6.1K
VIEWS

I could not plot the 3D PDE equation,

QUESTION FROM: M al | 5 years ago BY: M al
Equation Solving , Graphics and Visualization , Mathematics , ...
13
REPLIES
7.6K
VIEWS

Solve function cannot find the solution, but it exists

QUESTION FROM: Yeso Alde | 5 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Wolfram Language
13
REPLIES
13.2K
VIEWS

Calculate minimum common differences?

QUESTION FROM: Luis Felipe Massena Misiec | 6 years ago BY: Luis Felipe Massena Misiec
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
13
REPLIES
13.4K
VIEWS

Obtain a numerical solution and Plot this equation?

QUESTION FROM: Ömer Faruk AKYILDIZ | 6 years ago BY: Ricardo Waste
Equation Solving , Mathematica , Mathematics , ...
13
REPLIES
8.8K
VIEWS

Solve a large system of equations with 19 variables?

QUESTION FROM: Paul Cleary | 7 years ago BY: Paul Cleary
Algebra , Equation Solving , Mathematics , Wolfram Language
13
REPLIES
10.6K
VIEWS

Simulate the motion of the Earth around the Sun based on Kepler's Law?

QUESTION FROM: Senlau Minto | 7 years ago BY: Senlau Minto
Astronomy , Equation Solving , Mathematics , Modeling , Physics , ...
13
REPLIES
14.5K
VIEWS

Replace some terms in an expression by an abbreviation?

QUESTION FROM: Werner Geiger | 8 years ago BY: Werner Geiger
Equation Solving , Mathematics , Software Development , ...
13
REPLIES
13.1K
VIEWS

Nash equilibrium with non-linear utility functions and continuous variables

QUESTION FROM: Iuval Clejan | 8 years ago BY: Neil Singer
Biological Sciences , Economics , Equation Solving , Optimization , ...
13
REPLIES
12.8K
VIEWS

[GIF] Plotting the Contours of Deformed Hyperspheres

CONTRIBUTED BY: Brad Klee | 8 years ago BY: Brad Klee
Staff Picks , Algebra , Equation Solving , Geometry , ...
13
REPLIES
15.4K
VIEWS

Solve 2D Wave equation with DSolve?

QUESTION FROM: till johann | 9 years ago BY: till johann
Equation Solving , Mathematics , Symbolic Computations , ...
13
REPLIES
13.9K
VIEWS

Solve a system of recurrence relations?

QUESTION FROM: Richard Low | 9 years ago BY: Mariusz Iwaniuk
Discrete Mathematics , Equation Solving , Mathematics , ...
13
REPLIES
11.2K
VIEWS

Finding the inverse of a mapping of a disk onto an airfoil

QUESTION FROM: SALIOU TELLY | 10 years ago BY: SALIOU TELLY
Equation Solving , Mathematics , Wolfram Language
13
REPLIES
9.2K
VIEWS

Error: Solve was unable to solve the system with inexact coefficients.

QUESTION FROM: steve ma | 10 years ago BY: Frank Kampas
Algebra , Equation Solving , Mathematica , Wolfram Language
13
REPLIES
34.7K
VIEWS

Solving equation with Bessel functions BesselJ & BesselK

QUESTION FROM: Saf Al | 11 years ago BY: Bill Simpson
Algebra , Equation Solving , Mathematica , Wolfram Language
13
REPLIES
12.7K
VIEWS

Using NSolve does not work : non linear equations

QUESTION FROM: Marcelo De Cicco | 11 years ago BY: David Keith
Equation Solving , Mathematica , Wolfram Language
13
REPLIES
13.6K
VIEWS

Numerically solved PDE of Ornstein–Uhlenbeck process on simplex violates conservation of probability

QUESTION FROM: Cameron Turner | 1 year ago BY: Cameron Turner
Calculus , Equation Solving , Finance , Mathematics , ...
12
REPLIES
3.1K
VIEWS

How can this Euler Method be implemented in Mathematica?

QUESTION FROM: Cornel B. | 2 years ago BY: Hans Milton
Calculus , Equation Solving , Mathematics , Wolfram Language
12
REPLIES
8.8K
VIEWS

How to automatically assign two values to two variables x1 and x2 ？

QUESTION FROM: Lee Tao | 2 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Wolfram Language
12
REPLIES
4.6K
VIEWS

Fixed points of coupled NLD involving transcendental functions

QUESTION FROM: vijay arjun | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
5.9K
VIEWS

Solving symbolically a system of 3 (complicated) equations

QUESTION FROM: Olimpia Cutinelli Rendina | 4 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
5.9K
VIEWS

Solving a linear autonomous ODE

QUESTION FROM: Mitchell Sandlin | 4 years ago BY: Mitchell Sandlin
Calculus , Equation Solving , Mathematics , Wolfram Language
12
REPLIES
6.3K
VIEWS

Solving system of equations with Solve takes too long?

QUESTION FROM: Olimpia Cutinelli Rendina | 4 years ago BY: Werner Geiger
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
7.8K
VIEWS

Solve a system of non-linear equations?

QUESTION FROM: Mohammad Ahmad Shoeb | 4 years ago BY: Mohammad Ahmad Shoeb
Algebra , Equation Solving , Mathematics , Wolfram Language
12
REPLIES
7.8K
VIEWS

Convert solution of EllipticE and Inverse Function to C?

QUESTION FROM: Caner Beykont | 6 years ago BY: Caner Beykont
Compilation , Equation Solving , External Programs and Systems , ...
12
REPLIES
8.7K
VIEWS

Execute for loop for importing and solving equations?

QUESTION FROM: Karthik Subramaniam | 6 years ago BY: Karthik Subramaniam
Calculus , Equation Solving , Import and Export , Mathematics , ...
12
REPLIES
5K
VIEWS

Get symbolic expressions for summing sequences?

QUESTION FROM: Thanos Papas | 6 years ago BY: Hans Dolhaine
Discrete Mathematics , Equation Solving , Mathematics , ...
12
REPLIES
9.4K
VIEWS

Solve equation of motion with Dirac-fermions?

QUESTION FROM: C. H. | 7 years ago BY: C. H.
Calculus , Equation Solving , Mathematics , Packages , Physics , ...
12
REPLIES
7.1K
VIEWS
1
2
3
4
5

Group Count Group Count

1786 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
dangregori
Daniele Gregori
7 days ago
mkafker
Matthew Kafker
8 days ago
brunot
Bruno Tenorio
10 days ago
maciejmaliborski
Maciej Maliborski
11 days ago
schultzj201
Jay Schultz
21 days ago
studymma168
Wen Dao
7 days ago
loricbobon
Loric Bobon
25 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Staff Picks 1K discussions 806 subscriptions
Wolfram Language 11K discussions 2K subscriptions
Mathematics 6K discussions 4K subscriptions
Physics 1K discussions 3K subscriptions
Data Science 1K discussions 2K subscriptions
Neural Networks 121 discussions 292 subscriptions
Wolfram Function Repository 206 discussions 221 subscriptions