Group Abstract Group Abstract

«Groups
Numerical Computation
Join
Numeric equation solving, calculus and statistics, precision and accuracy control for numeric computations...

Discussions List Discussions List

NDSolve for a system of second order differential equations

QUESTION FROM: Lorenzo Mereu | 4 years ago BY: Lorenzo Mereu
Algebra , Calculus , Equation Solving , Mathematics , ...
5
REPLIES
4.2K
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

Passing Block function through NIntegrate?

QUESTION FROM: Alex L | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3K
VIEWS

Solving system of implicit functions: solution satisfies one equation

QUESTION FROM: Guangye Cao | 4 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
3.7K
VIEWS

Error solving a system of coupled ODEs?

QUESTION FROM: Mihir Singh | 4 years ago BY: Updating Name
Calculus , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
2.7K
VIEWS

Solving inequality involving NDSolve output?

QUESTION FROM: Alex L | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
4.6K
VIEWS

NeumannValue and Dirichlet boundary condition at the same boundary?

QUESTION FROM: NS M | 4 years ago BY: EDITORIAL BOARD
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
2.3K
VIEWS

Error Solving numerical integral

QUESTION FROM: Bell Na | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.1K
VIEWS

FindRoot yielding unexpected values?

QUESTION FROM: Alex L | 4 years ago BY: Alex L
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.7K
VIEWS

LinearSolve error: encountering machine-number overflow in PDEs resolution

QUESTION FROM: Enrico Di Lucente | 4 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3.4K
VIEWS

Problem with NDSolve: data could not be stored in the notebook

QUESTION FROM: Rodrgio Kraemer | 4 years ago BY: Jim Baldwin
Calculus , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
4.2K
VIEWS

Fourier analysis: How to plot several functions onto one plot?

QUESTION FROM: R Khanna | 4 years ago BY: Rohit Namjoshi
Calculus , Graphics and Visualization , Numerical Computation , ...
9
REPLIES
4.1K
VIEWS

Putting all extrema of an NDSolve output into a single list?

QUESTION FROM: Alex L | 4 years ago BY: Alex L
Calculus , Equation Solving , Numerical Computation , Wolfram Language
4
REPLIES
4.2K
VIEWS

NDSolve stops working as number of equations/variables increases

QUESTION FROM: Sanaaya Lakdawala | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.3K
VIEWS

Numerically solving non-linear algebraic equations

QUESTION FROM: Vedat Erturk | 4 years ago BY: Vedat Erturk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
5.9K
VIEWS

Speeding up numerical computation of Doble-Egg curves with Clothoids

QUESTION FROM: LORIS LORI | 4 years ago BY: LORIS LORI
Geometry , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5K
VIEWS

Error from NIntegrate of variable Cos(theta)?

QUESTION FROM: S Sarkar | 4 years ago BY: Hans Dolhaine
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
5.2K
VIEWS

Use NDSolve to calculate a particular x-value, given y-value?

QUESTION FROM: Alex L | 4 years ago BY: Alex L
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.3K
VIEWS

Plotting a numerical integral?

QUESTION FROM: Alex L | 4 years ago BY: Alex L
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.1K
VIEWS

Passing NIntegrate through NSolve?

QUESTION FROM: Alex L | 4 years ago
Algebra , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
2.4K
VIEWS

Smoothing the envelope of summation of plots?

QUESTION FROM: John Wick | 4 years ago BY: Rohit Namjoshi
Graphics and Visualization , Mathematics , Numerical Computation , ...
1
REPLIES
4.5K
VIEWS

Plotting “Findroot” solution with very complex variables?

QUESTION FROM: qiaoke zhang | 4 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
3.2K
VIEWS

FindRoot: why must the number of equations match the number of variables?

QUESTION FROM: Norbert Fabritius | 4 years ago BY: Norbert Fabritius
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.9K
VIEWS

NDSolve error: "The function T appears with no arguments."

QUESTION FROM: Francisco Falcón | 4 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
2.8K
VIEWS

Dealing with machine precision issue in FindRoot?

QUESTION FROM: Tiku Sharma | 4 years ago BY: Tiku Sharma
Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3.6K
VIEWS

Dealing with pairs imported as rationals

QUESTION FROM: Douglas Kubler | 4 years ago BY: Rohit Namjoshi
Mathematics , Numerical Computation , Wolfram Language
8
REPLIES
6.2K
VIEWS

Help minimizing a function

QUESTION FROM: Melbin joseph | 4 years ago BY: Mariusz Iwaniuk
Astronomy , Data Science , Optimization , Mathematics , ...
1
REPLIES
4.8K
VIEWS

Error in FindMinimum for defined function of NIntegrate

QUESTION FROM: Dalale Mhamdi | 4 years ago BY: Nicholas Engelking
Calculus , Optimization , Mathematics , Numerical Computation , ...
1
REPLIES
6.1K
VIEWS

Solving nonlinear equations self consistently

QUESTION FROM: Tiku Sharma | 4 years ago BY: Tiku Sharma
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
4.5K
VIEWS

Working of ND (NumericalCalculus package)

QUESTION FROM: Subramaniam Balakrishna | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.5K
VIEWS

Numerically calculating the largest root of a function

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
6.2K
VIEWS

NMinimize "Function value is not a number" problem

QUESTION FROM: Riddhiman Sarkar | 4 years ago BY: Riddhiman Sarkar
Optimization , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
6.1K
VIEWS

Plotting an NDSolve solution as a function of a parameter?

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
6.2K
VIEWS

Speed up my numerical calculations in NDSolve?

QUESTION FROM: Alex B | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.4K
VIEWS

Passing NDSolve through NIntegrate?

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
4.7K
VIEWS

Plot and animate numerically calculated integral?

QUESTION FROM: Kevin Bates | 4 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Numerical Computation , ...
5
REPLIES
3.2K
VIEWS

NDSolveValue: crashes kernel for FEM model

QUESTION FROM: Mike T | 4 years ago BY: Mike T
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.9K
VIEWS

Error in NDSolveValue[ ]: solve the heat equation in 2D?

QUESTION FROM: Alexandre Barboteu | 4 years ago BY: Lissa de Souza Campos
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
6.4K
VIEWS

Preserve arguments' patterns while taking a Derivative?

QUESTION FROM: Nikolay Shilov | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5.7K
VIEWS

NIntegrate command does not converge

QUESTION FROM: Aslam Kittur | 4 years ago BY: Aslam Kittur
Calculus , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
4.9K
VIEWS

How can I do NIntegrate of derivative of the function?

QUESTION FROM: Sangshin Park | 4 years ago BY: Sangshin Park
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3K
VIEWS

Error while using NDSolve?

QUESTION FROM: Maggie Purvis | 4 years ago BY: Bill Nelson
Algebra , Chemistry , Equation Solving , Mathematics , ...
1
REPLIES
4.8K
VIEWS

Tips needed for speeding up solving system of equations?

QUESTION FROM: Vedat Erturk | 4 years ago BY: Vedat Erturk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.5K
VIEWS

How to sovle the second order ODE numerically？

QUESTION FROM: Daniel Niu | 4 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.4K
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

The maximum output precision of InterpolatingFunction[]?

QUESTION FROM: 袁 旭龙 | 4 years ago BY: 袁 旭龙
Import and Export , Numerical Computation , Wolfram Language
8
REPLIES
5.1K
VIEWS

Error solving non-linear BVP problem using NDSolve?

QUESTION FROM: Andrea Impiombato | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.1K
VIEWS

On the use of WhenEvent[]

QUESTION FROM: J Jesus Rico-Melgoza | 4 years ago BY: J Jesus Rico-Melgoza
Control Systems , Equation Solving , Logic and Boolean Algebra , ...
2
REPLIES
6.8K
VIEWS

Using boundary of 2D domain into 1D input for NDSolve PDEs

QUESTION FROM: srinivas.gk | 4 years ago
Calculus , Equation Solving , Numerical Computation , Wolfram Language
0
REPLIES
2.4K
VIEWS

PDE solution using NDSolve not smooth

QUESTION FROM: srinivas.gk | 4 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.9K
VIEWS
6
7
8
9
10

Group Count Group Count

1273 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
binoushousam
Housam Binous
3 days ago
mkafker
Matthew Kafker
9 days ago
rowland
Todd Rowland
10 days ago
brunot
Bruno Tenorio
11 days ago
russell
Gareth Russell
9 days ago
akram2007omar
Akram Masoud
12 days ago
ankitn
Ankit Naik
20 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Wolfram Language 11K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Chemistry 329 discussions 760 subscriptions
Engineering 649 discussions 1K subscriptions
Modeling 735 discussions 1K subscriptions
Symbolic Computations 890 discussions 728 subscriptions