Group Abstract Group Abstract

«Groups
Numerical Computation
Join
Numeric equation solving, calculus and statistics, precision and accuracy control for numeric computations...

Discussions List Discussions List

Narayana Cow Triangle Fractal

CONTRIBUTED BY: Ed Pegg | 5 years ago BY: Yasmin Hussain
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
6
REPLIES
30.8K
VIEWS

Numerical integration of double integral with two variables

QUESTION FROM: Shahrukh Khan Kasi | 5 years ago BY: David Keith
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
9.2K
VIEWS

Question about computing period of a function

QUESTION FROM: Ghunho Min | 5 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
4.9K
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

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

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

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

Derivative of a list of data values

QUESTION FROM: INTAN SUPRABA | 5 years ago BY: Updating Name
Calculus , Mathematica , Numerical Computation , Wolfram Language
6
REPLIES
29.9K
VIEWS

[?] Set an endpoint to NDSolve?

QUESTION FROM: Ammar Kasem | 6 years ago BY: Ammar Kasem
Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
5.2K
VIEWS

Hard Crash in Windows 10 when calculating eigenvalues of matrix

QUESTION FROM: Sam M | 6 years ago BY: Sam M
Engineering , Mathematica , Mathematics , Numerical Computation
6
REPLIES
14.2K
VIEWS

Solve the following equation and get one value of the result?

QUESTION FROM: Maha haroon | 6 years ago BY: Maha haroon
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
7.3K
VIEWS

Use NIntegrate In parallel?

QUESTION FROM: Zheng Li | 6 years ago BY: Zheng Li
Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
8.8K
VIEWS

NDSolve for a heat differential equation with periodic boundary conditions?

QUESTION FROM: Markus Schmidt | 6 years ago BY: Henrik Schachner
Calculus , Engineering , Equation Solving , Mathematics , ...
6
REPLIES
13K
VIEWS

Solve the differential equation by Runge Kutta method?

QUESTION FROM: V? Ng?c Vi?t Hoàng | 7 years ago BY: V? Ng?c Vi?t Hoàng
Algebra , Calculus , Equation Solving , Mathematics , ...
6
REPLIES
5.7K
VIEWS

Integrate the following expression?

QUESTION FROM: Maha haroon | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
7.8K
VIEWS

Unexpected result from IntegerPart

QUESTION FROM: Dennis Lawler | 7 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
7.9K
VIEWS

Fading curves based on a function?

QUESTION FROM: Betty Boo | 7 years ago BY: Betty Boo
Equation Solving , Graphics and Visualization , Mathematics , ...
6
REPLIES
4.7K
VIEWS

Plot z as a function of "a"?

QUESTION FROM: Jose richard | 7 years ago BY: Jose richard
Graphics and Visualization , Mathematics , Numerical Computation , ...
6
REPLIES
5K
VIEWS

What's the difference between plotting and solving?

QUESTION FROM: Sebastian Neumann | 8 years ago BY: Updating Name
Equation Solving , Graphics and Visualization , Mathematics , ...
6
REPLIES
7.8K
VIEWS

Use the out put of ParametricNDSolve as initial condition?

QUESTION FROM: Mary Aghaei | 8 years ago BY: Gokul Hariharan
Calculus , Computational Systems , Mathematics , ...
6
REPLIES
10.3K
VIEWS

[?] Solve a 2D heat equation inside a circular domain?

QUESTION FROM: David Quesada | 8 years ago BY: David Quesada
Equation Solving , Material Sciences , Mathematics , ...
6
REPLIES
12.1K
VIEWS

[?] Minimize a very complicated expression?

QUESTION FROM: Robert Poenaru | 8 years ago BY: Sander Huisman
Optimization , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
6.4K
VIEWS

[?] Solve a differential equation using WhenEvent?

QUESTION FROM: Jose Luis Lara | 8 years ago BY: Jose Luis Lara
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
4.1K
VIEWS

Solve a single PDE?

QUESTION FROM: aly ghobashy | 8 years ago BY: aly ghobashy
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
3.7K
VIEWS

Solve $y'' -2*(x^4-e)y = 0$ 2nd order non-linear differential equation?

QUESTION FROM: Hengameh Bagherianlemraski | 8 years ago BY: Hengameh Bagherianlemraski
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
6.4K
VIEWS

Suggest NDSolve Method options when argument contains InverseFunction?

QUESTION FROM: Mervin Hanson | 9 years ago BY: Mervin Hanson
Equation Solving , Graphics and Visualization , ...
6
REPLIES
6.7K
VIEWS

Solve system of equations with NSolve?

QUESTION FROM: Eft Rsd | 9 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
8.8K
VIEWS

Solve large linear systems with ParametricNDSolve?

QUESTION FROM: J Jesus Rico-Melgoza | 9 years ago BY: J Jesus Rico-Melgoza
Control Systems , Equation Solving , Mathematics , ...
6
REPLIES
9K
VIEWS

Bernoulli's resolution of the St Petersburg Paradox - how to find the limit

QUESTION FROM: Keith Woodward | 9 years ago BY: Keith Woodward
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
5.4K
VIEWS

Determine largest number not divisible by sum of multiples of two primes

QUESTION FROM: Julian Svedosh | 9 years ago BY: Daniel Lichtblau
Numerical Computation , Wolfram|Alpha
6
REPLIES
4.6K
VIEWS

IntegerPart confusion

QUESTION FROM: Arman S | 9 years ago BY: Sander Huisman
Numerical Computation , Wolfram Language
6
REPLIES
3.3K
VIEWS

How to Parallelize a Calculation

QUESTION FROM: Deprez Corentin | 10 years ago BY: Sean Clarke
Mathematica , Numerical Computation , Physics
6
REPLIES
12.8K
VIEWS

Efficient method to cyclically swap items in a list

QUESTION FROM: Paul Cleary | 10 years ago BY: Wiel Aerts
Data Science , Engineering , Mathematica , Optimization , ...
6
REPLIES
10.3K
VIEWS

Can some one explain this odd behavior?

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Mathematica , Mathematics , Numerical Computation
6
REPLIES
5K
VIEWS

Reaching an error of 1/0 when trying to evaluate an expression

QUESTION FROM: Andrew Ross | 10 years ago BY: Sean Clarke
Calculus , Equation Solving , Numerical Computation , Wolfram Language
6
REPLIES
11.6K
VIEWS

Problems with accuracy/precision of determinante, numerics

QUESTION FROM: Markus Schmidt | 10 years ago BY: Markus Schmidt
Algebra , Equation Solving , Numerical Computation , Wolfram Language
6
REPLIES
5.4K
VIEWS

Mean Imputation

QUESTION FROM: Gira Ahmed | 10 years ago BY: Todd Rowland
Mathematica , Numerical Computation , Statistics and Probability , ...
6
REPLIES
7.8K
VIEWS

why does FindRoot with Integrate inside not always work correctly

QUESTION FROM: Mike Luntz | 10 years ago BY: Bruce Miller
Equation Solving , Mathematica , Numerical Computation , ...
6
REPLIES
10K
VIEWS

Runge-Kutta Method, stiffness occur, how to solve it?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Thai Kee Gan
Calculus , Equation Solving , Mathematica , Numerical Computation
6
REPLIES
12K
VIEWS

Numerical solution of fourth order differential equation

QUESTION FROM: sergei pronkevich | 11 years ago BY: sergei pronkevich
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
6
REPLIES
7.3K
VIEWS

Large Scale Optimization in Mathematica

QUESTION FROM: Priyan Fernando | 11 years ago BY: Priyan Fernando
Mathematica , Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
9.6K
VIEWS

Setting global precision and decimals

QUESTION FROM: Anne-Claire Martines | 11 years ago BY: Anne-Claire Martines
Biological Sciences , Equation Solving , Mathematica , Modeling , ...
6
REPLIES
11.1K
VIEWS

Unable to solve a double integration

QUESTION FROM: kok wong | 11 years ago BY: Bill Simpson
Calculus , Mathematica , Numerical Computation , Wolfram Language
6
REPLIES
13.7K
VIEWS

I want to perform simple math on very large numbers, how?

QUESTION FROM: Jeffrey Robinson | 11 years ago BY: Jeffrey Robinson
Numerical Computation , Wolfram|Alpha
6
REPLIES
14.3K
VIEWS

Recreating functions after passing through Fourier Transform & IFT

QUESTION FROM: Eric Kjolsing | 11 years ago BY: Stefan Janecek
Mathematica , Numerical Computation
6
REPLIES
9.1K
VIEWS

How do I use NDSolve within a Do loop?

QUESTION FROM: Henry Banks | 11 years ago BY: Michael Rogers
Equation Solving , Mathematica , Mathematics , ...
6
REPLIES
15.6K
VIEWS

Numerical integration

QUESTION FROM: salangnew | 11 years ago BY: salangnew
Mathematica , Mathematics , Numerical Computation
6
REPLIES
12K
VIEWS

Help me -- meprec problem

QUESTION FROM: Ain Ariff | 12 years ago BY: Daniel Lichtblau
Mathematica , Mathematics , Numerical Computation
6
REPLIES
12.7K
VIEWS

Integration after importing data, how to set the variables

QUESTION FROM: Chenyen Lee | 12 years ago BY: Paul Cleary
Mathematica , Numerical Computation
6
REPLIES
12.2K
VIEWS

How to export an animation for a numerically solved system

QUESTION FROM: Lucas Morales | 12 years ago BY: Sam Carrettie
Dynamic Interactivity , Graphics and Visualization , ...
6
REPLIES
9.4K
VIEWS
4
5
6
7
8

Group Count Group Count

1277 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
aliahw67
Reza rho
21 hours ago
mohammadb
Mohammad Bahrami
12 days ago
binoushousam
Housam Binous
3 days ago
mkafker
Matthew Kafker
18 days ago
rowland
Todd Rowland
19 days ago
brunot
Bruno Tenorio
20 days ago
russell
Gareth Russell
18 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Wolfram Language 11K discussions 2K subscriptions
Tuning and Debugging 235 discussions 330 subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Calculus 1K discussions 2K subscriptions
Mathematics 6K discussions 4K subscriptions