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

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The maximum output precision of InterpolatingFunction[]?

QUESTION FROM: 袁 旭龙 | 5 years ago BY: 袁 旭龙
Import and Export , Numerical Computation , Wolfram Language
8
REPLIES
5.5K
VIEWS

Non-numerical derivative message in NDSolve

QUESTION FROM: Jorge Berger | 5 years ago BY: Jorge Berger
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
4.2K
VIEWS

Numerically calculating the largest root of a function

QUESTION FROM: Alex B | 5 years ago BY: Alex B
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
6.7K
VIEWS

NMinimize "Function value is not a number" problem

QUESTION FROM: Riddhiman Sarkar | 5 years ago BY: Riddhiman Sarkar
Optimization , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
6.8K
VIEWS

Numerical approach to Dirac Hamiltonian in 1d: Jackiw-Rebbi states.

CONTRIBUTED BY: Pablo Ivan Martinez | 5 years ago
Equation Solving , Graphics and Visualization , Mathematica , ...
0
REPLIES
4.1K
VIEWS

Plotting an NDSolve solution as a function of a parameter?

QUESTION FROM: Alex B | 5 years ago BY: Alex B
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
6.8K
VIEWS

3D Helmholtz resonance in the violin body with f-holes

CONTRIBUTED BY: Alexander Trounev | 5 years ago BY: Alexander Trounev
Staff Picks , Audio, Sound and Music , Engineering , ...
19
REPLIES
20.6K
VIEWS

Speed up my numerical calculations in NDSolve?

QUESTION FROM: Alex B | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.8K
VIEWS

Passing NDSolve through NIntegrate?

QUESTION FROM: Alex B | 5 years ago BY: Alex B
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
5.2K
VIEWS

Plot and animate numerically calculated integral?

QUESTION FROM: Kevin Bates | 5 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Numerical Computation , ...
5
REPLIES
3.5K
VIEWS

NDSolveValue: crashes kernel for FEM model

QUESTION FROM: Mike T | 5 years ago BY: Mike T
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.4K
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

Preserve arguments' patterns while taking a Derivative?

QUESTION FROM: Nikolay Shilov | 5 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
6.2K
VIEWS

NIntegrate command does not converge

QUESTION FROM: Aslam Kittur | 5 years ago BY: Aslam Kittur
Calculus , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
5.4K
VIEWS

How can I do NIntegrate of derivative of the function?

QUESTION FROM: Sangshin Park | 5 years ago BY: Sangshin Park
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.3K
VIEWS

Error while using NDSolve?

QUESTION FROM: Maggie Purvis | 5 years ago BY: Bill Nelson
Algebra , Chemistry , Equation Solving , Mathematics , ...
1
REPLIES
5.2K
VIEWS

How to sovle the second order ODE numerically？

QUESTION FROM: Daniel Niu | 5 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.8K
VIEWS

How to find the intersection point of four equations?

QUESTION FROM: Sunanda Lakkimsetti | 5 years ago BY: Sunanda Lakkimsetti
Equation Solving , Mathematica , Mathematics , ...
13
REPLIES
7.3K
VIEWS

Tips needed for speeding up solving system of equations?

QUESTION FROM: Vedat Erturk | 5 years ago BY: Vedat Erturk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.8K
VIEWS

A Mondrian art problem poster

CONTRIBUTED BY: Ed Pegg | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Geometry , ...
3
REPLIES
17.5K
VIEWS

Error solving non-linear BVP problem using NDSolve?

QUESTION FROM: Andrea Impiombato | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.3K
VIEWS

On the use of WhenEvent[]

QUESTION FROM: J Jesus Rico-Melgoza | 5 years ago BY: J Jesus Rico-Melgoza
Control Systems , Equation Solving , Logic and Boolean Algebra , ...
2
REPLIES
7.2K
VIEWS

Using boundary of 2D domain into 1D input for NDSolve PDEs

QUESTION FROM: srinivas.gk | 5 years ago
Calculus , Equation Solving , Numerical Computation , Wolfram Language
0
REPLIES
2.6K
VIEWS

Defining a function to estimate a function's inverse?

QUESTION FROM: Steve Kilner | 5 years ago BY: Henrik Schachner
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
5.2K
VIEWS

PDE solution using NDSolve not smooth

QUESTION FROM: srinivas.gk | 5 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
5.3K
VIEWS

Solve a system of differential equations in a loop

QUESTION FROM: Agapi Pop | 5 years ago BY: Neil Singer
Calculus , Equation Solving , Numerical Computation , Physics , ...
7
REPLIES
5.1K
VIEWS

Passing a numerical solution of an integral to NIntegrate?

QUESTION FROM: Alex B | 5 years ago BY: Michael Harrison
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
6.2K
VIEWS

Mathematica 12.2 is slower than 12.1 as measured by WolframMark

QUESTION FROM: Douglas Kubler | 5 years ago BY: Elisa Herraez
Computational Systems , High-Performance Computing , Mathematica , ...
5
REPLIES
14.6K
VIEWS

Different result from Integrate and NIntegrate?

QUESTION FROM: Alex B | 5 years ago BY: Alex B
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
5.4K
VIEWS

Find these Transcendental equation's solution?

QUESTION FROM: Muhammad Afzal | 5 years ago BY: Sunanda Lakkimsetti
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
19
REPLIES
12.7K
VIEWS

[Solved] Problem using Piecewise and Module inside NDSolve.

QUESTION FROM: Marco Maria Molinari | 5 years ago BY: Neil Singer
Calculus , Equation Solving , Numerical Computation , Wolfram Language
5
REPLIES
3.8K
VIEWS

Printing outputs for Collatz conjecture?

QUESTION FROM: Jonathan Bell | 5 years ago BY: Jonathan Bell
Algebra , Discrete Mathematics , Mathematics , Numerical Computation
6
REPLIES
8.2K
VIEWS

Solving wave equation with spherical coordinates using NDSolveValue?

QUESTION FROM: Sofie Koksbang | 5 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
8.5K
VIEWS

Passing a solution of an integral to NIntegrate?

QUESTION FROM: Alex B | 5 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4.1K
VIEWS

NSolve takes too long to solve equation?

QUESTION FROM: Sabrina Chui | 5 years ago BY: Sabrina Chui
Algebra , Calculus , Equation Solving , Mathematics , ...
13
REPLIES
6.8K
VIEWS

Plot a system of differential equations in a loop

QUESTION FROM: Agapi Pop | 5 years ago BY: Bill Nelson
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
4.1K
VIEWS

Why does NProbability output a zero?

QUESTION FROM: Raspi Rascal | 5 years ago BY: Raspi Rascal
Numerical Computation , Statistics and Probability , Wolfram Language
6
REPLIES
6.5K
VIEWS

Using NSolve to solve equation given by power series?

QUESTION FROM: Anonymous User | 5 years ago BY: Anonymous User
Algebra , Equation Solving , Graphics and Visualization , ...
8
REPLIES
7.3K
VIEWS

Avoid RecursionLimit while finding roots of interpolating function?

QUESTION FROM: Juan Valdez | 5 years ago BY: Rohit Namjoshi
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
2.9K
VIEWS

How to solve PDE numerically?

QUESTION FROM: KRISHAN SHARMA | 5 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.2K
VIEWS

Automated pulse network circuit simulation and optimization

CONTRIBUTED BY: Robert Mendelsohn | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Electrical Engineering , ...
1
REPLIES
10.7K
VIEWS

Solving system of equations using NSolve?

QUESTION FROM: Ruggiero Rippo | 5 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
3.2K
VIEWS

NIntegrate doesn't converge after increasing Precision->22?

QUESTION FROM: Karl K. | 5 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
2.7K
VIEWS

NIntegrate slowly converging where Integrate+NIntegrate has no problems

QUESTION FROM: Henry Shackleton | 5 years ago
Calculus , Numerical Computation , Wolfram Language
0
REPLIES
2.4K
VIEWS

[solved] Kernel crashes during calculation of determinant of a matrix

QUESTION FROM: Martin Guttmann | 5 years ago BY: Martin Guttmann
Algebra , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
5.8K
VIEWS

How to extend the code to a system with delay?

QUESTION FROM: vijayalakshmi palanisamy | 5 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Numerical Computation , Wolfram Language
4
REPLIES
4.2K
VIEWS

Solve the transcendental complex equation with Mathematica?

QUESTION FROM: Nam Nam | 5 years ago BY: Bill Nelson
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5.9K
VIEWS

Multiple nested (time ordered) integrals with NIntegrate

QUESTION FROM: Eva Mpis | 5 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.3K
VIEWS

Piecewise series solutions to ODEs

CONTRIBUTED BY: Rauan Kaldybaev | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Equation Solving , ...
1
REPLIES
6.8K
VIEWS

Find NDsolve

QUESTION FROM: AHMAD ALMAMO | 5 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.4K
VIEWS
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