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

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How to find all roots of an equation?

QUESTION FROM: Jacques Ou | 4 years ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
6.3K
VIEWS

Exporting results from NDSolve?

QUESTION FROM: Mishal Mohanlal | 4 years ago BY: Mishal Mohanlal
Calculus , Equation Solving , External Programs and Systems , ...
2
REPLIES
6.6K
VIEWS

NDSolve error solving the Schrödinger equation?

QUESTION FROM: Michele Sorrentino | 4 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.2K
VIEWS

FindRoot with Integration does not give results?

QUESTION FROM: Zee Khan | 4 years ago BY: Zee Khan
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
4.3K
VIEWS

Nonlinear and chaotic differential equations presenting poor results

QUESTION FROM: Mishal Mohanlal | 4 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
3.5K
VIEWS

Plotting functions within a Manipulate

QUESTION FROM: Mishal Mohanlal | 4 years ago BY: Mishal Mohanlal
Calculus , Dynamic Interactivity , Graphics and Visualization , ...
3
REPLIES
5.3K
VIEWS

Room mode simulation on imported mesh: NDEigensystem error

QUESTION FROM: Alessandro Anatrini | 4 years ago
Algebra , Geometry , Mathematics , Numerical Computation , ...
0
REPLIES
2.2K
VIEWS

PlotLegend is not plotting all legends?

QUESTION FROM: Mishal Mohanlal | 4 years ago BY: Eric Rimbey
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
5.1K
VIEWS

Wolfram advantage of solving nonlinear differential equations

QUESTION FROM: Mishal Mohanlal | 4 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
2
REPLIES
5.6K
VIEWS

Solving a simple differential equation, a SDOF problem

QUESTION FROM: Mishal Mohanlal | 4 years ago BY: Mishal Mohanlal
Calculus , Equation Solving , Numerical Computation , Wolfram Language
2
REPLIES
4.1K
VIEWS

Empty plot from ListDensityPlot3D of ParametricNDSolve solutions?

QUESTION FROM: Danish Hamza | 4 years ago BY: Danish Hamza
Calculus , Equation Solving , Graphics and Visualization , ...
10
REPLIES
4.1K
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

A problem of FindRoot with BSplineFunction

QUESTION FROM: Jianhua Yang | 4 years ago BY: Alexey Popkov
Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
7.3K
VIEWS

Wrong differentiation of ParametricFunction inside Parallelize

QUESTION FROM: Igor Kotelnikov | 4 years ago
Calculus , High-Performance Computing , Mathematics , ...
0
REPLIES
3K
VIEWS

Numerical value of FoxH in solving trinomial equation?

QUESTION FROM: Jorge Zuniga | 4 years ago BY: Jorge Zuniga
Mathematics , Numerical Computation , Wolfram Language
15
REPLIES
9.3K
VIEWS

NIntegrate integration method for computing ionization energy

QUESTION FROM: Ralph Trenkler | 4 years ago BY: Ralph Trenkler
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
4.2K
VIEWS

ParametricPlot of 2 NDSolve solutions not showing?

QUESTION FROM: Lance Randall Gamier | 4 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
3.5K
VIEWS

How to speed up code with the new compiler?

QUESTION FROM: Erik Mahieu | 4 years ago BY: Erik Mahieu
Compilation , Geometry , High-Performance Computing , ...
5
REPLIES
8K
VIEWS

Help solving system of 3 differential equations?

QUESTION FROM: Diogo Carvalho | 5 years ago BY: xzczd 　
Calculus , Equation Solving , Numerical Computation , Wolfram Language
4
REPLIES
7.3K
VIEWS

Error deqn using NDSolve?

QUESTION FROM: Cao Bb | 5 years ago BY: Cao Bb
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
5.3K
VIEWS

How to 3D plot or 2D plot a solution of NDSolve?

QUESTION FROM: Diogo Carvalho | 5 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
5.4K
VIEWS

Error in NDSolve of transmission line?

QUESTION FROM: Assouguena Nkada Jean | 5 years ago BY: Assouguena Nkada Jean
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
7
REPLIES
6.5K
VIEWS

A problem about NDSolve:idelay

QUESTION FROM: Cao Bb | 5 years ago BY: Cao Bb
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
4.9K
VIEWS

Error solving system of differential equations

QUESTION FROM: Maksim Ritutnev | 5 years ago BY: Neil Singer
Algebra , Calculus , Equation Solving , Mathematica , Mathematics , ...
1
REPLIES
4.1K
VIEWS

Using variable coefficients & getting approximate functions for NDsolve?

QUESTION FROM: Eli Morhayim | 5 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
3.7K
VIEWS

Rounding the output of simple division

QUESTION FROM: Jérôme Charrière | 5 years ago BY: Hans Milton
Numerical Computation , Wolfram Language
9
REPLIES
6.3K
VIEWS

NDSolve error: step size is effectively zero

QUESTION FROM: Lance Randall Gamier | 5 years ago BY: Lance Randall Gamier
Algebra , Equation Solving , Graphics and Visualization , ...
6
REPLIES
8.5K
VIEWS

How to speed up NIntegrate for an integral?

QUESTION FROM: Leslaw Bieniasz | 5 years ago
Calculus , Mathematics , Numerical Computation , ...
0
REPLIES
3.9K
VIEWS

Interpolation function error: Part doesn't exist

QUESTION FROM: Christian Hensen | 5 years ago BY: Christian Hensen
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
2.9K
VIEWS

Can you parallelize a numerically solved Integral?

QUESTION FROM: sorabella91 | 5 years ago BY: Updating Name
Calculus , Equation Solving , High-Performance Computing , ...
3
REPLIES
7K
VIEWS

Need more help on code for identity involving the Meijer G .

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Calculus , Computer-Based Maths , Mathematics , ...
4
REPLIES
6.6K
VIEWS

Illustrating variability using Wolfram Language in undergraduate course

QUESTION FROM: Gareth Russell | 5 years ago
Dynamic Interactivity , Education , Graphics and Visualization , ...
0
REPLIES
3.1K
VIEWS

Solving a system of nonlinear equations takes forever

QUESTION FROM: ridha horchani | 5 years ago BY: Gianluca Gorni
Equation Solving , Optimization , Mathematics , ...
2
REPLIES
4.8K
VIEWS

Numerical value of QPolyGamma[ ]?

QUESTION FROM: Leon Fairbanks | 5 years ago
Algebra , Numerical Computation , Wolfram Language
0
REPLIES
3.2K
VIEWS

Some ideas for a next gen Wolfram Language

QUESTION FROM: flyredeagle flyredeagle | 5 years ago BY: Brad Klee
Algebra , Equation Solving , Mathematica , Numerical Computation , ...
1
REPLIES
7.3K
VIEWS

Performance degradation from 11.3,12.1.1,12.2.0 => 12.3.1 on Raspberry Pi

QUESTION FROM: Tigran Aivazian | 5 years ago BY: Tigran Aivazian
Computer Science , Mathematica , Numerical Computation , ...
6
REPLIES
11.5K
VIEWS

Integrate doesn't seems to work

QUESTION FROM: Andre Luiz Rocha Alves | 5 years ago BY: Andre Luiz Rocha Alves
Calculus , Graphics and Visualization , Mathematics , ...
15
REPLIES
5.7K
VIEWS

NSolve keeps running with no output?

QUESTION FROM: S Sarkar | 5 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
5.3K
VIEWS

Strange behavior of NDSolve function (Error NDSolve::ntdvdae)

QUESTION FROM: Paul Müller | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.9K
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

Mathematica v12.3.0 has detected an internal error

QUESTION FROM: Apocalypse infinity | 5 years ago BY: Apocalypse infinity
Calculus , Optimization , Mathematics , Numerical Computation , ...
4
REPLIES
6.3K
VIEWS

Limits of Mathematica's numeric precision?

QUESTION FROM: Leon Fairbanks | 5 years ago BY: Gianluca Gorni
Algebra , Mathematica , Mathematics , Numerical Computation , ...
5
REPLIES
7.7K
VIEWS

Why am I getting a 4 fold symmetry in the results

QUESTION FROM: Edward Davis | 5 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
3.7K
VIEWS

Series is unexpectedly convergent by Wolfram|Alpha

QUESTION FROM: Tomas Torstensson | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram|Alpha , ...
8
REPLIES
11K
VIEWS

Using the pendulum equation to numerically calculate gravitational constant

QUESTION FROM: Jan Novák | 5 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Optimization , Mathematics , ...
3
REPLIES
5K
VIEWS

Making normal derivative times corresponding multipliers continuous?

QUESTION FROM: Marissa Whitby | 5 years ago BY: Rohit Namjoshi
Calculus , Electrical Engineering , Engineering , Equation Solving , ...
5
REPLIES
6.7K
VIEWS

How to solve a PDE for an pool discharge?

QUESTION FROM: Gonzalo Quezada | 5 years ago BY: Hans Dolhaine
Calculus , Engineering , Equation Solving , Mathematics , ...
3
REPLIES
4.9K
VIEWS

Define a boundary for heat equation for a 2D surface?

QUESTION FROM: Edward Davis | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.6K
VIEWS

Findroot error: not a list of numbers?

QUESTION FROM: pemma dorji | 5 years ago BY: pemma dorji
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.8K
VIEWS

Issue with WorkingPrecision in FindRoot?

QUESTION FROM: Dmitry Kiselov | 5 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.4K
VIEWS
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