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

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Interpolating functions as output for NDSolve[ ]

QUESTION FROM: Edward Davis | 5 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
4.9K
VIEWS

Problem using Piecewise with NDSolve

QUESTION FROM: David Barrows | 5 years ago BY: David Barrows
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
10.1K
VIEWS

How to maximize a integral function of multiple variable?

QUESTION FROM: Apocalypse infinity | 5 years ago
Calculus , Optimization , Mathematics , Numerical Computation , ...
0
REPLIES
3.2K
VIEWS

Integrating over a 3D ExampleData shape?

QUESTION FROM: Salmon UULENGA | 5 years ago BY: Rohit Namjoshi
Calculus , Curated Data , Mathematics , Numerical Computation , ...
2
REPLIES
3.8K
VIEWS

Error solving differential equations: Infinite expression encountered?

QUESTION FROM: Mishal Mohanlal | 5 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
4.3K
VIEWS

Unbiased variance and covariance matrix: MultiNonlinearModelFit

QUESTION FROM: Edoardo Dalla Ricca | 5 years ago
Calculus , Mathematics , Modeling , Numerical Computation , ...
0
REPLIES
2.6K
VIEWS

How to solve Fokker Planck equation with NDSolve?

QUESTION FROM: Vansh Kharbanda | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.1K
VIEWS

I'm having problems with third type heat transfer boundary condition

QUESTION FROM: Y L | 5 years ago BY: Y L
Equation Solving , Mathematics , Numerical Computation , Physics , ...
8
REPLIES
5.1K
VIEWS

NIntegrate::inumr error while integrating interpolated functions

QUESTION FROM: Andrei Costina | 5 years ago BY: Andrei Costina
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.5K
VIEWS

Temperature evolution differ in two models while it should be the same

QUESTION FROM: Y L | 5 years ago
Calculus , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
2.8K
VIEWS

Empty result when solving two differential equation with NDSolve[ ]?

QUESTION FROM: John Wick | 5 years ago BY: John Wick
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
6.3K
VIEWS

Speed up FindRoot for system of equations

QUESTION FROM: Rainald Borck | 5 years ago
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.5K
VIEWS

Error solving polynomial equation using Solve[ ]?

QUESTION FROM: Kyaw Hla Chak | 5 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
4.7K
VIEWS

Why Divisors[ ] is far faster than Factorinteger[ ]?

QUESTION FROM: Luis Felipe Massena Misiec | 5 years ago BY: Luis Felipe Massena Misiec
Equation Solving , Numerical Computation , Wolfram Language
5
REPLIES
5.9K
VIEWS

Gamma function evaluation with arbitrary precision

QUESTION FROM: Nicolas Legnazzi | 5 years ago BY: Nicolas Legnazzi
Numerical Computation , Wolfram Language
5
REPLIES
5K
VIEWS

Errors trying to solve a differential equation using NDSolve[ ]?

QUESTION FROM: Katayoon Ghaemi | 5 years ago BY: Katayoon Ghaemi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
3.2K
VIEWS

Help with NDSolve`FiniteDifferenceDerivative function

QUESTION FROM: Lina Lili | 5 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.7K
VIEWS

Step size error in NDSolve[ ]?

QUESTION FROM: Chandrachur Chakraborty | 5 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.7K
VIEWS

Addition and subtraction don't give exact zero?

QUESTION FROM: Yvan Abbe | 5 years ago BY: Yvan Abbe
Numerical Computation , Wolfram Language
12
REPLIES
13.1K
VIEWS

Error "unable to solve" using NSolve on circle-equation

QUESTION FROM: Rolf Kopsch | 5 years ago BY: Jon McLoone
Algebra , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
8K
VIEWS

Implementation of Baillie PSW prime testing

QUESTION FROM: Ted Ersek | 5 years ago BY: Daniel Lichtblau
Mathematica , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
6.1K
VIEWS

Numerical investigation of two coupled differential equations

QUESTION FROM: Luca Stadtmueller | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.1K
VIEWS

Error in NDSolve solving 2D heat flow problem

QUESTION FROM: Kevin Wall | 5 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.7K
VIEWS

Solving numerically a double integral that converges slowly?

QUESTION FROM: Ricardo Miguel Pedro | 5 years ago BY: Ricardo Miguel Pedro
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.1K
VIEWS

Set the plot boundary in ListContourPlot[ ] ?

QUESTION FROM: Yogesh Dandekar | 5 years ago BY: Martijn Froeling
Graphics and Visualization , Mathematics , Numerical Computation , ...
1
REPLIES
3.6K
VIEWS

Definite integral over Owen's T function and exponential

QUESTION FROM: Orjan Ameye | 5 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3K
VIEWS

Calculating a product that is a function of NIntegrate?

QUESTION FROM: Alex L | 5 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.5K
VIEWS

NSolve works with not a valid variable or gives no solution

QUESTION FROM: Luis Felipe Massena Misiec | 5 years ago BY: Luis Felipe Massena Misiec
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
13
REPLIES
5.8K
VIEWS

NDSolve for a system of second order differential equations

QUESTION FROM: Lorenzo Mereu | 5 years ago BY: Lorenzo Mereu
Algebra , Calculus , Equation Solving , Mathematics , ...
5
REPLIES
4.6K
VIEWS

Solving system of implicit functions: solution satisfies one equation

QUESTION FROM: Guangye Cao | 5 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
4.2K
VIEWS

Passing Block function through NIntegrate?

QUESTION FROM: Alex L | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.2K
VIEWS

Error solving a system of coupled ODEs?

QUESTION FROM: Mihir Singh | 5 years ago BY: Updating Name
Calculus , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
2.9K
VIEWS

Solving inequality involving NDSolve output?

QUESTION FROM: Alex L | 5 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
5K
VIEWS

NeumannValue and Dirichlet boundary condition at the same boundary?

QUESTION FROM: NS M | 5 years ago BY: EDITORIAL BOARD
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
2.7K
VIEWS

Error Solving numerical integral

QUESTION FROM: Bell Na | 5 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.5K
VIEWS

FindRoot yielding unexpected values?

QUESTION FROM: Alex L | 5 years ago BY: Alex L
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.1K
VIEWS

LinearSolve error: encountering machine-number overflow in PDEs resolution

QUESTION FROM: Enrico Di Lucente | 5 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3.8K
VIEWS

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

QUESTION FROM: R Khanna | 5 years ago BY: Rohit Namjoshi
Calculus , Graphics and Visualization , Numerical Computation , ...
9
REPLIES
4.6K
VIEWS

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

QUESTION FROM: Rodrgio Kraemer | 5 years ago BY: Jim Baldwin
Calculus , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
4.6K
VIEWS

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

QUESTION FROM: Alex L | 5 years ago BY: Alex L
Calculus , Equation Solving , Numerical Computation , Wolfram Language
4
REPLIES
4.5K
VIEWS

Numerically solving non-linear algebraic equations

QUESTION FROM: Vedat Erturk | 5 years ago BY: Vedat Erturk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
6.5K
VIEWS

NDSolve stops working as number of equations/variables increases

QUESTION FROM: Sanaaya Lakdawala | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.6K
VIEWS

Speeding up numerical computation of Doble-Egg curves with Clothoids

QUESTION FROM: LORIS LORI | 5 years ago BY: LORIS LORI
Geometry , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5.6K
VIEWS

Error from NIntegrate of variable Cos(theta)?

QUESTION FROM: S Sarkar | 5 years ago BY: Hans Dolhaine
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
5.6K
VIEWS

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

QUESTION FROM: Alex L | 5 years ago BY: Alex L
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.7K
VIEWS

Plotting a numerical integral?

QUESTION FROM: Alex L | 5 years ago BY: Alex L
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.5K
VIEWS

Passing NIntegrate through NSolve?

QUESTION FROM: Alex L | 5 years ago
Algebra , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
2.6K
VIEWS

Plotting “Findroot” solution with very complex variables?

QUESTION FROM: qiaoke zhang | 5 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
3.6K
VIEWS

Smoothing the envelope of summation of plots?

QUESTION FROM: John Wick | 5 years ago BY: Rohit Namjoshi
Graphics and Visualization , Mathematics , Numerical Computation , ...
1
REPLIES
4.9K
VIEWS

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

QUESTION FROM: Norbert Fabritius | 5 years ago BY: Norbert Fabritius
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.6K
VIEWS
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