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

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How to add step monitor to Nsolve?

QUESTION FROM: ashwin swarup | 13 years ago BY: ashwin swarup
Mathematica , Numerical Computation
10
REPLIES
7.2K
VIEWS

Solve a system of 5 linear & non-linear equations

QUESTION FROM: Christos Papahristodoulou | 7 years ago BY: Christos Papahristodoulou
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
7.2K
VIEWS

Please let me know why Mathematica gives error message!

QUESTION FROM: Changsoo Lee | 11 years ago BY: Changsoo Lee
Equation Solving , Numerical Computation , Wolfram Language
4
REPLIES
7.2K
VIEWS

Solving the Fisher-KPP equation with NDSolve and Method of lines/NDSolve

QUESTION FROM: William Schacht | 12 years ago BY: Sam Carrettie
Calculus , Numerical Computation , Wolfram Language
1
REPLIES
7.2K
VIEWS

Frobenius and power series solutions to ODEs

CONTRIBUTED BY: Rauan Kaldybaev | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
7.2K
VIEWS

Solve a Saint-Venant PDE with NDSolve?

QUESTION FROM: Martin Laabs | 8 years ago BY: Martin Laabs
Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
7.2K
VIEWS

Improve the accuracy of calculations of a quadratic cosine?

QUESTION FROM: Aleksey Belyanin | 9 years ago BY: Mariusz Iwaniuk
Graphics and Visualization , Mathematics , Numerical Computation , ...
9
REPLIES
7.2K
VIEWS

Set Precision- digits and rationals?

QUESTION FROM: Zhehao Zhang | 8 years ago BY: Zhehao Zhang
Calculus , Mathematica , Mathematics , Numerical Computation , ...
2
REPLIES
7.2K
VIEWS

How to color a ListLinePlot plot with derivative values?

QUESTION FROM: jose muñoz | 13 years ago BY: Vitaliy Kaurov
Data Science , Graphics and Visualization , Mathematica , ...
3
REPLIES
7.2K
VIEWS

Enthalpy versus composition diagram for n-Hexane/n-Octane at 101.325 kPa

CONTRIBUTED BY: Housam Binous | 2 years ago BY: Housam Binous
Staff Picks , Chemistry , Graphics and Visualization , Modeling , ...
5
REPLIES
7.2K
VIEWS

NDSolve problem: different results with different time integration

QUESTION FROM: luca civati | 12 years ago
Aerospace Engineering , Civil Engineering , Engineering , ...
0
REPLIES
7.2K
VIEWS

A numerical integration high precision calculation problem

QUESTION FROM: HuaXing Ma | 2 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
19
REPLIES
7.2K
VIEWS

Find error in "NDsolve"

QUESTION FROM: Lina Lili | 6 years ago BY: Hans Dolhaine
Control Systems , Equation Solving , Mathematics , ...
4
REPLIES
7.2K
VIEWS

Integration along BSpline

QUESTION FROM: Christopher Purcell | 12 years ago BY: Christopher Purcell
Calculus , Mathematica , Mathematics , Numerical Computation
4
REPLIES
7.2K
VIEWS

[WSS20] Product line optimization for a monopoly firm

CONTRIBUTED BY: Monir Jalili | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Economics , Equation Solving , ...
1
REPLIES
7.2K
VIEWS

Plot a system of differential parametric equations with ParametricNDSolve?

QUESTION FROM: Michael Solomon | 7 years ago BY: Martijn Froeling
Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
7.1K
VIEWS

Find all paths in a graph when removing one node of the graph at a time

QUESTION FROM: Besmir Tola | 6 years ago BY: Bill Nelson
Calculus , Computer Science , Data Science , Engineering , ...
4
REPLIES
7.1K
VIEWS

How can I assign values to individual matrix locations?

CONTRIBUTED BY: Tommy Volk | 12 years ago BY: Daniel Lichtblau
Discrete Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
7.1K
VIEWS

Suggest NDSolve Method options when argument contains InverseFunction?

QUESTION FROM: Mervin Hanson | 10 years ago BY: Mervin Hanson
Equation Solving , Graphics and Visualization , ...
6
REPLIES
7.1K
VIEWS

Add Neumann boundary conditions to seepage analysis

QUESTION FROM: edison0613 | 4 years ago BY: xzczd 　
Calculus , Civil Engineering , Equation Solving , ...
1
REPLIES
7.1K
VIEWS

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

QUESTION FROM: Alexandre Barboteu | 5 years ago BY: Lissa de Souza Campos
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
7.1K
VIEWS

LogLogPlot errors

QUESTION FROM: Leos Pohl | 11 years ago BY: Shenghui Yang
Graphics and Visualization , Mathematica , Numerical Computation
3
REPLIES
7.1K
VIEWS

Plot the first terms of Taylor series of the below function?

QUESTION FROM: Rafik zeraoulia | 7 years ago BY: Claudio Chaib
Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
7.1K
VIEWS

Different results from two identical sums?

QUESTION FROM: Nic Bat | 6 years ago BY: Nic Bat
Compilation , Discrete Mathematics , High-Performance Computing , ...
2
REPLIES
7.1K
VIEWS

Solve decoupled PDE's with NDSolve?

QUESTION FROM: Eric Smith | 8 years ago BY: Eric Smith
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
7.1K
VIEWS

[BOOK] Control Theory for Physicists

CONTRIBUTED BY: John Bechhoefer | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Control Systems , Dynamic Interactivity , Education , ...
1
REPLIES
7.1K
VIEWS

How do I solve a profile interval (statistics)

QUESTION FROM: Casper YC | 12 years ago BY: Casper YC
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
7.1K
VIEWS

How do I control the step size of NDSolve at a differential equation?

QUESTION FROM: Dia Ghosh | 10 years ago BY: Dia Ghosh
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
7.1K
VIEWS

Question of NDSolve limitation: are there any major ones?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
7.1K
VIEWS

Contract a rank 2 tensor with a rank 1 tensor?

QUESTION FROM: Hollis Williams | 7 years ago BY: Clayton Shonkwiler
Mathematics , Numerical Computation , Physics , ...
2
REPLIES
7.1K
VIEWS

Dynamical Gravastars

CONTRIBUTED BY: Stephen Adler | 3 years ago BY: Steven Christensen
Staff Picks , Astronomy , Equation Solving , ...
2
REPLIES
7.1K
VIEWS

A graphical solution of two equations is possible. Numerically, too?

QUESTION FROM: Niels Nutzer | 13 years ago BY: Frank Kampas
Algebra , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
7.1K
VIEWS

Nonlinear Schrödinger equation: solution and visualization

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: Sam Carrettie
Staff Picks , Algebra , Calculus , Computer-Based Maths , ...
4
REPLIES
7.1K
VIEWS

A two-factor model of stock returns and its application in Pairs trading

CONTRIBUTED BY: Jonathan Kinlay | 2 years ago BY: Alan Mok
Staff Picks , Curated Data , Data Science , Finance , Optimization , ...
2
REPLIES
7.1K
VIEWS

Least squares line fit illustrated intuitively using springs and sticks

CONTRIBUTED BY: Rauan Kaldybaev | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Engineering , Graphics and Visualization , ...
1
REPLIES
7.1K
VIEWS

Solving coupled differential equation with Neumann boundary conditions?

QUESTION FROM: Shruti Monga | 4 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
7.1K
VIEWS

NIntegrate::slwcon warning for definite integration

QUESTION FROM: Haress Nazary | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
11
REPLIES
7K
VIEWS

Automatic differentiation?

QUESTION FROM: Asim Ansari | 2 years ago BY: William Wright
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
7K
VIEWS

Root plotting function from Paul Wellin's book?

QUESTION FROM: Hadi Tokme | 10 years ago BY: Hadi Tokme
Graphics and Visualization , Mathematics , Numerical Computation , ...
5
REPLIES
7K
VIEWS

Can Mathematica modify lightly the inital conditions of NDSolve??

QUESTION FROM: Arnau Jim | 11 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
4
REPLIES
7K
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

Using Fourier function to determine discreet fourier transform of a signal

QUESTION FROM: Syed Muhammad Hilmi Syed Anera | 10 years ago BY: Daniel Lichtblau
Calculus , Discrete Mathematics , Mathematics , ...
1
REPLIES
7K
VIEWS

[?] Visualize very acute changes with Plot?

QUESTION FROM: Qiyue Lu | 6 years ago BY: Qiyue Lu
Graphics and Visualization , Mathematics , Numerical Computation , ...
2
REPLIES
7K
VIEWS

Isogonal conjugate and locus of center of inellipse in a regular triangle

CONTRIBUTED BY: Shenghui Yang | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Geometry , ...
1
REPLIES
7K
VIEWS

Does NDSolve have an upper limit requirement of the number of equations?

QUESTION FROM: Lammond Wan | 8 years ago BY: Michael Rogers
Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
7K
VIEWS

Unknown error in NDSolve and other issues

QUESTION FROM: Konstantin Nosov | 12 years ago BY: Konstantin Nosov
Equation Solving , Mathematica , Numerical Computation
3
REPLIES
7K
VIEWS

smoothing the numerical data

QUESTION FROM: nagao hideyuki | 12 years ago BY: nagao hideyuki
Mathematica , Numerical Computation , Signal Processing , ...
2
REPLIES
7K
VIEWS

NDSolve piecewise differential equations associated with a water hammer?

QUESTION FROM: srinivas.gk | 7 years ago BY: srinivas.gk
Calculus , Engineering , Equation Solving , Mathematics , ...
2
REPLIES
7K
VIEWS

Re-mesh, downsample & upsample a DiscretizeRegion object?

QUESTION FROM: Alexander Erlich | 9 years ago
3D Printing , Equation Solving , Geometry , ...
0
REPLIES
7K
VIEWS

Puzzling BitShiftRight behaviour on lists

QUESTION FROM: Berke Durak | 12 years ago BY: Ilian Gachevski
Logic and Boolean Algebra , Mathematica , Numerical Computation
1
REPLIES
7K
VIEWS
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