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

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Re-mesh, downsample & upsample a DiscretizeRegion object?

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

Computing integral errors: Mathematica vs Matlab Simulink

QUESTION FROM: Housam Binous | 7 months ago
Chemistry , Control Systems , Engineering , ...
0
REPLIES
874
VIEWS

Analytical and numerical solution of the normalized heat equation problem

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.7K
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

Unbiased variance and covariance matrix: MultiNonlinearModelFit

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

How can I set a condition for when FindRoot cannot find a solution?

QUESTION FROM: Archie Watts-Farmer | 6 years ago
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
4.1K
VIEWS

Is there a list of logical rectangular matrices with a pseudoinverse?

QUESTION FROM: Douglas Youvan | 6 years ago
Logic and Boolean Algebra , Mathematics , Numerical Computation , ...
0
REPLIES
6.1K
VIEWS

[TMJ] Peak Response of Single-Degree-of-Freedom Systems to Swept-Frequency

QUESTION FROM: EDITORIAL BOARD | 7 years ago
Authoring and Publishing , Calculus , Equation Solving , ...
0
REPLIES
3K
VIEWS

Use Standby component prior to their need at a deterministic time?

QUESTION FROM: Muhammad Ali | 8 years ago
Control Systems , Engineering , Mathematics , Numerical Computation , ...
0
REPLIES
4.3K
VIEWS

How does TimeSeriesModelFit estimate ARMA parameters?

QUESTION FROM: George Castle | 8 years ago
Mathematics , Modeling , Numerical Computation , Signal Processing , ...
0
REPLIES
4.1K
VIEWS

Solve a Non-linear PDE system and boundary conditions?

QUESTION FROM: André Dauphiné | 8 years ago
Calculus , Equation Solving , Geographic Information System , ...
0
REPLIES
5.4K
VIEWS

Global optimization with ParametricIPOPTMinimize

QUESTION FROM: Frank Kampas | 9 years ago
Optimization , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4K
VIEWS

Residue curves for a reactive ternary system

QUESTION FROM: Housam Binous | 4 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
381
VIEWS

Are there packages for page-wise Eigensystem?

QUESTION FROM: Hertz Tsi | 4 months ago
Algebra , Data Science , High-Performance Computing , Mathematics , ...
0
REPLIES
421
VIEWS

Is there any way to modify the integration domain in course of NDSolve operation?

QUESTION FROM: Leslaw Bieniasz | 4 months ago
Calculus , Equation Solving , Numerical Computation
0
REPLIES
460
VIEWS

What's missing in connection between the prime number theorem and the MRB constant?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 8 months ago
Graphics and Visualization , Mathematics , Numerical Computation , ...
0
REPLIES
2K
VIEWS

Errors in solving a complex equation: FindRoot and NIntegrate cannot converge

QUESTION FROM: S. Gallagher | 11 months ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.5K
VIEWS

PI Controller Tuning : Contour plots of ISE, IAE and ITAE

QUESTION FROM: Housam Binous | 0 months ago
Chemical Engineering , Control Systems , Engineering , ...
0
REPLIES
1.1K
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 1 year ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS

decimal approximations of large numbers

QUESTION FROM: Mark Raygorodsky | 1 year ago
Computer Science , Numerical Computation , Wolfram|Alpha
0
REPLIES
1.8K
VIEWS

Solving a 4th- PDE Numerically?

QUESTION FROM: M.A.A Ahmed | 1 year ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.3K
VIEWS

How to save the Mathematica execution state so that I can stop and later continue from where it was?

QUESTION FROM: Juan Barandiaran | 2 years ago
Import and Export , Optimization , Mathematics , ...
0
REPLIES
2.3K
VIEWS

Increasing efficiency of Monte Carlo simulation of stochastic differential equation

QUESTION FROM: Cameron Turner | 2 years ago
Computer Science , Finance , High-Performance Computing , ...
0
REPLIES
1.9K
VIEWS

Numerical instability in simulation

QUESTION FROM: Ee Kin Chan | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.3K
VIEWS

What can be the reason of the poor accuracy of NDSolve over the first integration step?

QUESTION FROM: Leslaw Bieniasz | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.8K
VIEWS

How can i make this code faster?

QUESTION FROM: Raghad Al-amri | 2 years ago
Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.6K
VIEWS

Tilting beam with the center of mass over an edge

QUESTION FROM: Felix Toperczer | 2 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Numerical Simulation of Damped, Driven Nonlinear Waves with Extended Initial Conditions

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago
Equation Solving , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.9K
VIEWS

Can anyone verify these factors of the largest RSA number on Wikipedia?

QUESTION FROM: Bobby Joe Snyder | 2 years ago
Algebra , Data Science , Equation Solving , Mathematics , ...
0
REPLIES
2.3K
VIEWS

NDSolveValue in FEM not finish

QUESTION FROM: Akira O | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.6K
VIEWS

How to avoid NDSolve::ndcf: Repeated convergence test failure?

QUESTION FROM: Leslaw Bieniasz | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.3K
VIEWS

Solver throws errors for non-Newtonian fluids in case of an extension to the documentation example

QUESTION FROM: user 12 | 2 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.7K
VIEWS

Mark the corresponding time point when switching the switch

QUESTION FROM: James James | 2 years ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.2K
VIEWS

NIntegrate on Python function

QUESTION FROM: Ermanno Citraro | 2 years ago
Calculus , External Programs and Systems , Mathematics , ...
0
REPLIES
1.4K
VIEWS

How to eliminate apparent memory leaks?

QUESTION FROM: Leslaw Bieniasz | 3 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.5K
VIEWS

Does NDSolve step size for coupled ODEs get bottlenecked by stiffest one?

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

Question about Incidence function for SIR model

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago
Biological Sciences , Calculus , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Problems in Fracture mechanics, how to use Mathematica to calculate integrals with singular points?

QUESTION FROM: S L | 3 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
1.5K
VIEWS

How to solve FindRoot error in NDSolve?

QUESTION FROM: Sara Moezzi | 3 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2K
VIEWS

Integration warning: Merely an error estimate, or an upper bound?

QUESTION FROM: Robert Baillie | 3 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
1.7K
VIEWS

Like what I did for the MRB constant to be done for anything else?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 3 years ago
High-Performance Computing , Jobs & More Exchange , Mathematics , ...
0
REPLIES
5K
VIEWS

Multiply defined initial data in retarded ODE

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

Backward Euler error estimation formula vs. DSolve and NDSolve

QUESTION FROM: James James | 3 years ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2K
VIEWS

NDSolve and ListPlot lead to unpredictable results?

QUESTION FROM: AMRZHAN KUMAROV | 3 years ago
Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.8K
VIEWS

The estimation formula is different from the solution result of NDSolve

QUESTION FROM: James James | 3 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.4K
VIEWS

Phase plane analysis: NDSolve error

QUESTION FROM: AZO MAT | 3 years ago
Biological Sciences , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.1K
VIEWS

How to solve Sinh and Cosh functions summation over 0 to infinity

QUESTION FROM: Sukanta Kumar Jena | 3 years ago
Optimization , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2K
VIEWS

Replacement of SymmetricGroupIndex result with input in second program

QUESTION FROM: Robert Russell | 3 years ago
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.7K
VIEWS

Optimization Digits Accuracy

QUESTION FROM: Edward Newsome | 4 years ago
Optimization , Numerical Computation , Wolfram Language
0
REPLIES
2.7K
VIEWS
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