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

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Finding all solutions of the system of equations

QUESTION FROM: Sinval Santos | 3 years ago BY: Sinval Santos
Algebra , Equation Solving , Graphics and Visualization , ...
6
REPLIES
3.1K
VIEWS

NIntegrate error: Integral and error estimates are 0 on all subregions

QUESTION FROM: sergey.mikhailov | 3 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
4.2K
VIEWS

Optimization Digits Accuracy

QUESTION FROM: Edward Newsome | 3 years ago
Optimization , Numerical Computation , Wolfram Language
0
REPLIES
2.3K
VIEWS

Solving mean field nonlinear equations uisng Findroot

QUESTION FROM: Tiku Sharma | 3 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
2.7K
VIEWS

How to use NDsolve properly for a system of 2 equations and 2 variables

QUESTION FROM: Isaac Keith | 3 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
2.2K
VIEWS

Problem initial/boundary condition for diffusion in Lagrangian coordinates

QUESTION FROM: Enrico Troisi | 3 years ago
Calculus , Equation Solving , Material Sciences , Mathematics , ...
0
REPLIES
1.8K
VIEWS

Reason for NDSolve::ivres error?

QUESTION FROM: Gareth Russell | 3 years ago BY: Gareth Russell
Algebra , Equation Solving , Graphics and Visualization , ...
1
REPLIES
2.7K
VIEWS

Glider Launching DE equation solving

QUESTION FROM: Said Hafidh | 3 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
2K
VIEWS

How to get a result for some values of a parameter?

QUESTION FROM: H A | 3 years ago BY: Rohit Namjoshi
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
2K
VIEWS

Search for maximum of user defined function

QUESTION FROM: Emily O | 3 years ago BY: Emily O
Equation Solving , Optimization , Mathematics , ...
3
REPLIES
3.1K
VIEWS

Calculations with significant figures

QUESTION FROM: Mauro Benjamin Mistretta | 3 years ago BY: Jose Martin-Garcia
Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.7K
VIEWS

Compare the symbolic solution with numerical solution

QUESTION FROM: A Afi | 3 years ago BY: Gianluca Gorni
Equation Solving , Graphics and Visualization , Mathematics , ...
8
REPLIES
3.6K
VIEWS

How to evaluate a computation that requires a big amount of precision?

QUESTION FROM: Peter Burbery | 3 years ago BY: Peter Burbery
Discrete Mathematics , Mathematica , Mathematics , ...
4
REPLIES
3K
VIEWS

Initial conditions of PDE is being ignored?

QUESTION FROM: Bryan Foo | 3 years ago BY: xzczd 　
Calculus , Equation Solving , Graphics and Visualization , ...
9
REPLIES
5.9K
VIEWS

How to use NMaximize With FindRoot

QUESTION FROM: K F | 3 years ago BY: Bill Nelson
Equation Solving , Optimization , Mathematics , ...
1
REPLIES
2.9K
VIEWS

Numerical solution by NDSolve has discontinuity

QUESTION FROM: A Afi | 2 years ago BY: Michael Rogers
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
2.8K
VIEWS

NSolve gives nothing when solving an equation including erfc function?

QUESTION FROM: Daniel Niu | 3 years ago BY: Daniel Niu
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.3K
VIEWS

Why ContourPlot3D does not work when solving the transient 3D heat equation

QUESTION FROM: agilicz | 3 years ago BY: agilicz
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
2.9K
VIEWS

NDSolve error: infinite expression encountered

QUESTION FROM: Md Taj | 3 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.2K
VIEWS

How to set this DAE "sliding ball along slope" system initial conditions?

QUESTION FROM: Peng Li | 3 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
2K
VIEWS

Use the result of a numerical solution in FindRoot

QUESTION FROM: Pierre Sens | 3 years ago BY: Pierre Sens
Algebra , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
3.1K
VIEWS

수원OP【DALPΦCHA4` NET】수원오피 수원키스방 수원건마 수원스파▢수원오피

QUESTION FROM: Anonymous User | 3 years ago
Numerical Computation
0
REPLIES
160
VIEWS

Unexpected result from FindRoot

QUESTION FROM: Chenghua Deng | 3 years ago BY: Chenghua Deng
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.2K
VIEWS

Possible solutions in range for Inequality with multiple variables

QUESTION FROM: Rob D | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
2.8K
VIEWS

NDSolve error: Equation or list of equations expected

QUESTION FROM: Md Taj | 3 years ago BY: Md Taj
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
2.9K
VIEWS

Can the element indices in a Table-Map-Manipulate structure be determined?

QUESTION FROM: Gerald Proteau | 3 years ago
Algebra , Dynamic Interactivity , Equation Solving , Mathematics , ...
0
REPLIES
2.6K
VIEWS

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

QUESTION FROM: Dibbo 123 | 3 years ago
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
0
REPLIES
1.6K
VIEWS

How to define piecewise functions of two variables for NMinimize?

QUESTION FROM: Jesco Nevihosteny | 3 years ago BY: Jesco Nevihosteny
Optimization , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.8K
VIEWS

Numerical solution to an integro-partial differential equation?

QUESTION FROM: chelirem tayeb | 3 years ago BY: Sam Carrettie
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.2K
VIEWS

Error "Message text not found": what does it mean?

QUESTION FROM: James Bowery | 3 years ago
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.2K
VIEWS

Unable to plot solution derivative after NDsolve?

QUESTION FROM: frederic henry-couannier | 3 years ago BY: Michael Rogers
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
2.4K
VIEWS

Why is this giving me the Root solutions instead of zero?

QUESTION FROM: Dustin Gaskins | 3 years ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
2.6K
VIEWS

FindRoot with Around (uncertainty)?

QUESTION FROM: James Bowery | 3 years ago
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2K
VIEWS

Mixing periodic and non-periodic boundary conditions in a simple PDE system

QUESTION FROM: Olgierd Cichorek | 3 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.7K
VIEWS

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

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

Solving two coupled 1D advection equations - stability problem

QUESTION FROM: Olgierd Cichorek | 3 years ago BY: Olgierd Cichorek
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
3K
VIEWS

Odd model results and error about the AccuracyGoal in FindRoot?

QUESTION FROM: Victor Nielsen | 3 years ago
Algebra , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
1.8K
VIEWS

Different numerical equation solving results from Python

QUESTION FROM: Rob Blank | 3 years ago
Equation Solving , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.9K
VIEWS

How to solve system of 3 non-linear equations analytically and numerically?

QUESTION FROM: TAPENDER Thakur | 2 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
4.1K
VIEWS

Different numerical equation results between Mathematica and Wolfram|Alpha

QUESTION FROM: Chenghua Deng | 3 years ago BY: Chenghua Deng
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.4K
VIEWS

[Solved] How to specify this NMaximize problem without generating errors?

QUESTION FROM: Richard Frost | 3 years ago BY: Richard Frost
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
4.7K
VIEWS

Writing power to an integral?

QUESTION FROM: M M | 3 years ago BY: M M
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
3.8K
VIEWS

Answer of NIntegrate is slightly different from the true value?

QUESTION FROM: M M | 3 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
3.2K
VIEWS

Non-linear transmission line: NDSolve error

QUESTION FROM: Assouguena Nkada Jean | 3 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
2.2K
VIEWS

Numerical Solution of Black-Scholes Equation (KMV Model)

QUESTION FROM: Salman Zaffar | 3 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
4.5K
VIEWS

How to find the inverse of an InterpolatingFunction?

QUESTION FROM: Aiden G | 3 years ago BY: Eric Smith
Equation Solving , Graphics and Visualization , Modeling , ...
8
REPLIES
7.1K
VIEWS

Periodic Boundary conditions do not work

QUESTION FROM: Marc Weinberg | 3 years ago BY: Marc Weinberg
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
2.8K
VIEWS

How can I extract part of a function from NDSolve?

QUESTION FROM: Bryan Foo | 3 years ago BY: Bryan Foo
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.5K
VIEWS

[Solved] Storing solutions of systems of equations in a loop

QUESTION FROM: Olimpia Cutinelli Rendina | 3 years ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
3.4K
VIEWS

Symbolic integration has Problems

QUESTION FROM: Frank Kampas | 3 years ago BY: Frank Kampas
Calculus , Numerical Computation , Symbolic Computations , ...
6
REPLIES
5.4K
VIEWS
3
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