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

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Plot chase curve

QUESTION FROM: Máté Gigacz | 5 years ago BY: Hans Dolhaine
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
3.8K
VIEWS

NDSolve error when using an oscillatory forcing of ODE system.

QUESTION FROM: Giovanni Aloisi | 5 years ago BY: Giovanni Aloisi
Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
4.7K
VIEWS

Control the Precision and Accuracy of Numerical Results using FindFor

QUESTION FROM: Jaime de la Mota | 5 years ago BY: Jaime de la Mota
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.6K
VIEWS

Solve the following integral ?

QUESTION FROM: Mehmet H Balaban | 5 years ago BY: Mehmet H Balaban
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.2K
VIEWS

Different results when using different representations of the same number?

QUESTION FROM: Jim Remington | 5 years ago BY: Updating Name
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
3.2K
VIEWS

Solve two simultaneous differential equations using W|A?

QUESTION FROM: Ernst Hoinkis | 5 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , Wolfram|Alpha
9
REPLIES
7K
VIEWS

Interpret the results of solving a system of differential equations

QUESTION FROM: Niki Nikou | 5 years ago BY: Niki Nikou
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.7K
VIEWS

Improving calculation speed for finding perfect squares using two variables

QUESTION FROM: Jan Eerland | 5 years ago BY: Rohit Namjoshi
Algebra , Computer Science , Equation Solving , Mathematica , ...
5
REPLIES
6.3K
VIEWS

Run external python script in graphical mode

QUESTION FROM: Yunhu Zhou | 5 years ago
External Programs and Systems , Image Processing , ...
0
REPLIES
3.3K
VIEWS

How can I remove Internal precision error and get the better result?

QUESTION FROM: Mirza Farrukh Baig | 5 years ago BY: Gianluca Gorni
High-Performance Computing , Numerical Computation , Wolfram Language
5
REPLIES
8.3K
VIEWS

Summing infinite series causes Mathematica to stop running

QUESTION FROM: Peter Kacensky | 5 years ago BY: Peter Kacensky
Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
4.5K
VIEWS

Speed up a calculation done by Mathematica involving a 5X5 matrix

QUESTION FROM: Jan Eerland | 5 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematica , Mathematics , ...
1
REPLIES
6K
VIEWS

Numerical solution of multicomponent difussion in mineral

QUESTION FROM: Konstantin Solovev | 5 years ago BY: Konstantin Solovev
Earth Science , Graphics and Visualization , Mathematics , ...
7
REPLIES
8.1K
VIEWS

Fit data to a ODE system

QUESTION FROM: François Lepetit | 5 years ago BY: Yehuda Ben-Shimol
Biological Sciences , Data Science , Equation Solving , Mathematics , ...
1
REPLIES
5.2K
VIEWS

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

QUESTION FROM: Besmir Tola | 5 years ago BY: Bill Nelson
Calculus , Computer Science , Data Science , Engineering , ...
4
REPLIES
6.6K
VIEWS

Minimize a function using the results from NDSolve

QUESTION FROM: Yz Wu | 5 years ago BY: Gianluca Gorni
Equation Solving , Optimization , Mathematics , ...
3
REPLIES
5.3K
VIEWS

ToElementMesh does not recognize MeshRefinementFunction in 1D

QUESTION FROM: René Sedmik | 5 years ago
Geometry , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3K
VIEWS

[✓] Open a Bin file

QUESTION FROM: Bruno Vusini | 5 years ago BY: Bruno Vusini
External Programs and Systems , Import and Export , ...
2
REPLIES
5.2K
VIEWS

Abort calculation and get unfinished result

QUESTION FROM: Sebastian Neumann | 5 years ago BY: Daniel Lichtblau
Mathematica , Numerical Computation , Wolfram Language
3
REPLIES
4.2K
VIEWS

Get solutions from NSolve in a consistent manner

QUESTION FROM: Robert Poenaru | 5 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.3K
VIEWS

SIR model - Avoid NDSolve problem

QUESTION FROM: Rodrigo Cordeiro | 5 years ago BY: Rodrigo Cordeiro
Biological Sciences , Equation Solving , Mathematics , ...
2
REPLIES
5.4K
VIEWS

NSolve with conditions on complex solutions

QUESTION FROM: Mariam Tohari | 5 years ago BY: Mariam Tohari
Equation Solving , Mathematics , Numerical Computation , Optics , ...
4
REPLIES
7K
VIEWS

Using Manipulate with NDSolve expression of two differential equations

QUESTION FROM: Abdlerahman Qoutb | 5 years ago BY: Anonymous User
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3K
VIEWS

Calculate scalar H number divided by N vector?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
17
REPLIES
9.5K
VIEWS

Improve NonLinearModelFit results?

QUESTION FROM: Robert Poenaru | 5 years ago
Mathematics , Modeling , Numerical Computation , Wolfram Language
0
REPLIES
4K
VIEWS

FindRoot for a simple nonlinear system

QUESTION FROM: Daniel Jara Heredia | 5 years ago BY: Bill Nelson
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
4.1K
VIEWS

Numerically evaluate an equation with no closed solution

QUESTION FROM: feature engineer | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3K
VIEWS

Solve a DAE with NDSolve and avoid "NDSolve::ntdvdae"?

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

Two different accounts giving the same result in Mathematica

QUESTION FROM: Meryem Aslı | 5 years ago
Algebra , Calculus , Computer-Based Maths , Equation Solving , ...
0
REPLIES
3.5K
VIEWS

Solve coupled equations with NSolve and ListPlot?

QUESTION FROM: Mariam Tohari | 5 years ago BY: Mariam Tohari
Equation Solving , Graphics and Visualization , Mathematics , ...
6
REPLIES
4.8K
VIEWS

How does Bias adjust Chebyshev nodes in RationalInterpolation?

QUESTION FROM: A Alomar | 5 years ago BY: A Alomar
Engineering , Mathematics , Numerical Computation , Packages , ...
2
REPLIES
5.7K
VIEWS

Obtain each residue with MultiNonlinearModelFit global analysis

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Calculus , Chemistry , Mathematics , Modeling , ...
5
REPLIES
8.7K
VIEWS

Global data fitting for a chemical kinetics problem?

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Equation Solving , Optimization , Mathematics , ...
5
REPLIES
9K
VIEWS

Evaluate the quality of the fit ?

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Equation Solving , Optimization , Mathematics , Modeling , ...
2
REPLIES
4.8K
VIEWS

Improving the fitting of data by NMinimize to a set of ODE?

QUESTION FROM: Wahab Maqbool | 5 years ago BY: Anonymous User
Optimization , Modeling , Numerical Computation , Wolfram Language
2
REPLIES
7.6K
VIEWS

Solve nonlinear complex numerical differential equations

QUESTION FROM: C. H. | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , Physics , ...
14
REPLIES
7.6K
VIEWS

Compute values of the following dependent functions?

QUESTION FROM: Fabi An | 5 years ago BY: Fabi An
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5.5K
VIEWS

Convert a piecewise integer function into usable form such as a List?

QUESTION FROM: Douglas Kubler | 5 years ago BY: Douglas Kubler
Discrete Mathematics , Mathematics , Numerical Computation , ...
4
REPLIES
6.5K
VIEWS

Solve system of diff-algebraic equations with periodic boundary-conditions?

QUESTION FROM: Maha Youssef | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.9K
VIEWS

Repeated solving of PDE with changing (boundary) conditions by NDSolve

QUESTION FROM: Ferdinand C | 5 years ago
Engineering , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
3.1K
VIEWS

Solve nonlinear numerical differential equations with several variables?

QUESTION FROM: C. H. | 5 years ago BY: C. H.
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
3.9K
VIEWS

Use NSolve for a variable in degrees?

QUESTION FROM: Robin Ruatta | 5 years ago BY: Sarah Smith
Equation Solving , Mathematics , Numerical Computation , Units , ...
6
REPLIES
7.4K
VIEWS

Fit data by combination of functions, solutions of differential eq.

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Calculus , Chemistry , Equation Solving , Mathematics , ...
4
REPLIES
7.4K
VIEWS

Errors in defining variables (binary) and equalitites

QUESTION FROM: Wael Al Hajailan | 5 years ago BY: Bill Nelson
Optimization , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
5.2K
VIEWS

Passing BezierFunction to ArcLength?

QUESTION FROM: Nicholas Kitten | 5 years ago BY: Updating Name
Calculus , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
5K
VIEWS

Why does my fit not work?

QUESTION FROM: Peter Parker | 5 years ago BY: Jason Zhao
Optimization , Numerical Computation , Wolfram Language
6
REPLIES
12.1K
VIEWS

Log Det vs Tr Log numerical discrepancy?

QUESTION FROM: Ignat Fialkovskiy | 5 years ago BY: J Coss
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
8.8K
VIEWS

Find a function with a known gradient?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Meryem Aslı
Algebra , Calculus , Equation Solving , Geometry , Mathematics , ...
6
REPLIES
7K
VIEWS

Get EvaluationMonitor output iterations taken to find root of equation

QUESTION FROM: Jules Manson | 5 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
5.4K
VIEWS

Fitting different data sets with different models using FindFit

QUESTION FROM: Lorenzo Fuggiano | 5 years ago BY: Updating Name
Mathematics , Modeling , Numerical Computation , Signal Processing , ...
10
REPLIES
8.8K
VIEWS
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