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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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Running the Wolfram Engine from Python

CONTRIBUTED BY: Mishal Mohanlal | 2 years ago
Calculus , Equation Solving , External Programs and Systems , ...
0
REPLIES
1.9K
VIEWS

Error using NDSolve

QUESTION FROM: J McDonald | 2 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
1.9K
VIEWS

Constrained minimization of a function whose minimum is exactly zero

QUESTION FROM: Alfred Svarc | 2 years ago BY: Alfred Svarc
Equation Solving , Optimization , Mathematics , ...
1
REPLIES
1.9K
VIEWS

Directly Integrable Equations

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago
Calculus , Education , Equation Solving , ...
0
REPLIES
1.9K
VIEWS

3 coupled elliptic PDE's.How to implement? Finite difference derivative?

QUESTION FROM: reinoud slagter | 4 years ago
Algebra , Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.9K
VIEWS

FindEquationalProof of Triangle Inequality

QUESTION FROM: Roger J Brown | 3 years ago
Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.9K
VIEWS

Solving a simple system of four equations gives no output

QUESTION FROM: Sasha Mandra | 1 year ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.9K
VIEWS

Problem with NDSolve in Mathematica 9

QUESTION FROM: Peter Juergens | 12 years ago
Equation Solving , Mathematica
0
REPLIES
1.8K
VIEWS

Implementing a boundary condition that is dependent on the solution

QUESTION FROM: Josh DeMuth | 10 years ago
Equation Solving , Mathematics , Physics , Wolfram Language
0
REPLIES
1.8K
VIEWS

Unexpected result in equation elimination from Wolfram Alpha

QUESTION FROM: Ron Hartikka | 0 months ago BY: Ron Hartikka
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
2
REPLIES
1.8K
VIEWS

Validating analytical solution of an equation

QUESTION FROM: Debojyoti Mondal | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.8K
VIEWS

Solve the following non-linear third order differential equations?

CONTRIBUTED BY: Jaya Prakash | 7 years ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
1.8K
VIEWS

Recursive function, and input format, how to, fix it

QUESTION FROM: Toni Teschke | 3 years ago
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.8K
VIEWS

Using Solve but cannot get an answer

QUESTION FROM: George Ip | 2 years ago BY: George Ip
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
1.8K
VIEWS

Issue with contour plot

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Gianluca Gorni
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.8K
VIEWS

[BOOK] Polynomial Diophantine equations: a systematic approach

CONTRIBUTED BY: Bogdan Grechuk | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Equation Solving , Optimization , ...
1
REPLIES
1.8K
VIEWS

Finding Upper Bounds on Complex Function Extrema

QUESTION FROM: Patrick DS. | 2 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations
3
REPLIES
1.8K
VIEWS

Empty output from ParametricPlot

QUESTION FROM: Malej Est | 2 years ago BY: Malej Est
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
1.8K
VIEWS

How could I deal with and mark point of singularity or non-existance?

QUESTION FROM: Dibbo 123 | 4 years ago
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
0
REPLIES
1.8K
VIEWS

Unexpected output from DSolve

QUESTION FROM: Sami Heidari | 2 years ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
1.8K
VIEWS

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

QUESTION FROM: Reza rho | 9 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.8K
VIEWS

What can be the reason of the poor accuracy of NDSolve over the first integration step?

QUESTION FROM: Leslaw Bieniasz | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.8K
VIEWS

How to impose a neural network to solve a PDE problem step by step?

QUESTION FROM: Faz 1 | 2 years ago
Calculus , Data Science , Equation Solving , Mathematics , ...
0
REPLIES
1.8K
VIEWS

Fixing a code which covers $[-k,k]\times[-k,k]$ for a given $k\in\mathbb{N}$, with small rectangles

QUESTION FROM: Bharath Krishnan | 3 years ago
Equation Solving , Geometry , Graphics and Visualization , ...
0
REPLIES
1.8K
VIEWS

Finding inconsistency in a system of equations

QUESTION FROM: aslan pshunetlev | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.8K
VIEWS

NDSolve and ListPlot lead to unpredictable results?

QUESTION FROM: AMRZHAN KUMAROV | 3 years ago
Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.8K
VIEWS

Solving simple equation involving Tan fails

QUESTION FROM: Paul R | 10 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.8K
VIEWS

Hopf instability calculation error: system contains nonconstant expression

QUESTION FROM: benito Zenteno | 4 years ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.8K
VIEWS

Solving the American Association of Physics Teacher's 2011 F=ma Exam

CONTRIBUTED BY: Peter Burbery | 4 years ago
Education , Equation Solving , Mathematics , Physics , ...
0
REPLIES
1.8K
VIEWS

Simple poles I expect to see are not showing in Wolfram Alpha

QUESTION FROM: Gray Manicom | 3 years ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.7K
VIEWS

Multiply defined initial data in retarded ODE

QUESTION FROM: Martina Zizza | 3 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.7K
VIEWS

Transforming CoefficitenList[] output into set of equations to use in Solve[]

QUESTION FROM: Guido Nierhauve | 2 years ago BY: Sotiris Michos
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.7K
VIEWS

Extraction of total phase for two parallel 1D quasi-condensates

CONTRIBUTED BY: Bruno Tenorio | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Equation Solving , ...
1
REPLIES
1.7K
VIEWS

Equation of the angle of inclination for plate girders (Wagner Beam)

QUESTION FROM: Ghaith Alshamsi | 3 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.7K
VIEWS

Solving an equation with fraction powers?

QUESTION FROM: Bob Kakmak | 2 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.7K
VIEWS

Why does the result obtained using this method turn out to be incorrect?

QUESTION FROM: Wen Dao | 8 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
1.7K
VIEWS

Computation with xAct

QUESTION FROM: Debojyoti Mondal | 6 months ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
1.7K
VIEWS

Replacement of SymmetricGroupIndex result with input in second program

QUESTION FROM: Robert Russell | 3 years ago
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.7K
VIEWS

Convection diffusion equation solve in a rectangular domain

QUESTION FROM: Mohammad Yeasin | 2 years ago BY: Henrik Schachner
Algebra , Engineering , Equation Solving , ...
1
REPLIES
1.7K
VIEWS

Analytical and numerical solution of the normalized heat equation problem

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.7K
VIEWS

Variational iterative method for system fractional DE with Katugampola derivative?

QUESTION FROM: SARIKA SAWANT | 8 months ago BY: Mohammad Bahrami
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.7K
VIEWS

Vertical Laminar Flow of Bingham Liquid Film

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.7K
VIEWS

Solver throws errors for non-Newtonian fluids in case of an extension to the documentation example

QUESTION FROM: user 12 | 2 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.7K
VIEWS

Solving Ax=b in Wolfram Alpha with Gaussian Elimination reduces rows

QUESTION FROM: Arian Yousefian | 3 years ago
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
1.6K
VIEWS

What is wrong with WhenEvent ?

QUESTION FROM: Mikhail Khenner | 9 months ago BY: Mikhail Khenner
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.6K
VIEWS

Solve a matrix equation whose variables are defined over different domains

QUESTION FROM: Hongyi Zhao | 4 years ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.6K
VIEWS

How can get two solution of the ODE with degree two ?

QUESTION FROM: Salim Mahmood | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.6K
VIEWS

DSolve stuck (infinite loading) with simple PDEs

QUESTION FROM: Mathematica Novice | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.6K
VIEWS

Determining whether a line is tangent to a curve

QUESTION FROM: Wen Dao | 7 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
1.6K
VIEWS

How do I assign via /. and have a function as an output?

QUESTION FROM: Simon B. | 10 years ago
Equation Solving , Mathematica , Wolfram Language
0
REPLIES
1.6K
VIEWS

How to find a function for decision variable

QUESTION FROM: Shafa Hananta | 2 years ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.6K
VIEWS

Including absorbing boundary (surface) for a continuous stochastic process on a complex domain

QUESTION FROM: Cameron Turner | 2 years ago
Equation Solving , Finance , Graphics and Visualization , ...
0
REPLIES
1.6K
VIEWS

How to compare sizes/orders using a logarithmic equality?

QUESTION FROM: Wen Dao | 8 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.6K
VIEWS

Help with fixed point iterative schemes

QUESTION FROM: Kapil Dhankhar | 2 years ago BY: Kapil Dhankhar
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.6K
VIEWS

Unsteady-State Diffusion and Reaction in a Semi-infinite Medium

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Equation Solving , Modeling , Numerical Computation , ...
0
REPLIES
1.6K
VIEWS

NDSolve PDE with particular variables dependence

QUESTION FROM: andrea n | 10 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.6K
VIEWS

NDSolve debugging and help

QUESTION FROM: Ee Kin Chan | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.6K
VIEWS

Poiseuille Flow in a Rectangular Channel

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.6K
VIEWS

Access DSolve solutions as plotable functions

CONTRIBUTED BY: Paul Warburton | 2 years ago BY: Paul Warburton
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
1.6K
VIEWS

NDSolveValue in FEM not finish

QUESTION FROM: Akira O | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.6K
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
1.5K
VIEWS

Cross-Flow Model for Gas Separation by Membranes

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.5K
VIEWS

How to eliminate apparent memory leaks?

QUESTION FROM: Leslaw Bieniasz | 3 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.5K
VIEWS

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

QUESTION FROM: Eran Lavi | 9 months ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.5K
VIEWS

Errors in solving a complex equation: FindRoot and NIntegrate cannot converge

QUESTION FROM: S. Gallagher | 11 months ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.5K
VIEWS

Studyind S-I model using the improved Euler method

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago
Biological Sciences , Calculus , Data Science , Equation Solving , ...
0
REPLIES
1.5K
VIEWS

Solution of a gas permeation problem using the finite differences technique

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Equation Solving , Modeling , ...
0
REPLIES
1.5K
VIEWS

How to Use FullSimplify to breakdown algebraic expression

QUESTION FROM: James Parkus | 8 months ago BY: James Parkus
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
1.5K
VIEWS

Resource function for the numerical solution of certain nonlinear integral equations

CONTRIBUTED BY: Daniele Gregori | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Data Science , Equation Solving , ...
1
REPLIES
1.5K
VIEWS

Systematic Determination of Azeotropes Using Relative Volatility Functions

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Education , Engineering , Equation Solving , ...
0
REPLIES
1.5K
VIEWS

How to couple equations for temperature field over different domains (e.g. wall and atmosphere)

QUESTION FROM: Oleg Kmechak | 2 years ago
Equation Solving , Modeling , Physics , Wolfram Language
0
REPLIES
1.5K
VIEWS

A systematic approach to Diophantine equations: two thousand solved examples

CONTRIBUTED BY: Ashleigh Ratcliffe | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Equation Solving , Mathematics , ...
1
REPLIES
1.5K
VIEWS

Help in solving a PDE?

QUESTION FROM: Sami Heidari | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.4K
VIEWS

Solving the Maxwell-Stefan equations using two different methods

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Thermodynamic Study of Coal-Steam Gasification using Gibbs Free Minimization

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Education , Engineering , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Compactness of the Q-curvature problem

CONTRIBUTED BY: Liuwei Gong | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Equation Solving , Geometry , ...
1
REPLIES
1.4K
VIEWS

Curve Sketching using Differentiation

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago
Calculus , Education , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Question about Incidence function for SIR model

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago
Biological Sciences , Calculus , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Would anyone help/guide how to solve the following system

QUESTION FROM: Sajjad Ahmad | 2 years ago
Equation Solving , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

Spring Oscillation Problem

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago
Education , Equation Solving , Mathematics , Physics , ...
0
REPLIES
1.4K
VIEWS

Propagation of Initial Conditions in Linear First-Order Hyperbolic PDEs

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago
Calculus , Computer-Based Maths , Education , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Solving a system of PDEs (asymptotic expansion)

QUESTION FROM: Iskinder Arsano | 3 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.4K
VIEWS

Azeotropes Computation using UNIQUAC Model

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
1.4K
VIEWS

An improved shooting method applied to the Blasius problem

CONTRIBUTED BY: Housam Binous | 3 years ago
Calculus , Chemistry , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

The Method of Characteristics Problem with Mixed Boundary Conditions

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago
Calculus , Computer-Based Maths , Education , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Solving system of equations gives unmatched results

QUESTION FROM: Sami Heidari | 1 year ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.4K
VIEWS

Production of SynGas using Coal-Steam reactions

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Education , Engineering , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Applying the DSolveChangeVariables function

QUESTION FROM: Sinval Santos | 1 year ago
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
0
REPLIES
1.4K
VIEWS

How does Wolfram deals with undefined list in equations?

QUESTION FROM: Ibtisam Ali | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
1.4K
VIEWS

Need help solving an equation

QUESTION FROM: Melker Sjölin | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.4K
VIEWS

Time-Dependent Radial Heat Conduction Problem

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago
Calculus , Dynamic Interactivity , Education , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Laminar Flow of non-Newtonian fluids in a Horizontal Pipe

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Tilting beam with the center of mass over an edge

QUESTION FROM: Felix Toperczer | 2 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Batch Rectification of Pentane, Hexane, Heptane and Octane Mixture

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Dynamics of two tanks in series

CONTRIBUTED BY: Housam Binous | 3 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.3K
VIEWS

Partial differential equations in Wolfram|Alpha

QUESTION FROM: Athanasios Paraskevopoulos | 4 years ago
Calculus , Equation Solving , Mathematics , Wolfram|Alpha
0
REPLIES
1.3K
VIEWS

How to solve a couple of ODEs in two variables

QUESTION FROM: Safinaz Salem | 11 months ago BY: Safinaz Salem
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
1.3K
VIEWS

Quasilinear Solution Sequence for Nonlinear Tubular Reactor with Dispersion

CONTRIBUTED BY: Housam Binous | 3 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.3K
VIEWS

High-Pressure Chemical Equilibrium Calculations

CONTRIBUTED BY: Housam Binous | 3 years ago
Chemistry , Engineering , Equation Solving , Mathematics , ...
0
REPLIES
1.3K
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 1 year ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS
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