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

Numerical solution for non linear Klein Gordon equation in 3+1 dimensions

QUESTION FROM: Arnab Kar | 12 years ago BY: Arnab Kar
Mathematica , Mathematics , Numerical Computation , Physics , ...
6
REPLIES
12K
VIEWS

Elliptic integrals: built-in vs. explicit integration

QUESTION FROM: Davide Gardini | 4 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
754
VIEWS

Number theory neat examples (set 1): primes, Klauber triangle, Ulam spiral, sunflower seed spirals

CONTRIBUTED BY: Anton Antonov | 4 months ago BY: Anton Antonov
Staff Picks , Graphics and Visualization , Mathematics , ...
5
REPLIES
1.5K
VIEWS

Can I embed an inner loop (rather long) in a function that I can then optimize numerically?

QUESTION FROM: Paco Martín | 7 months ago BY: Eric Rimbey
Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
1.3K
VIEWS

Calculating multivariable calculus surface integrals using Mathematica

QUESTION FROM: Mitchell Sandlin | 7 months ago BY: Mitchell Sandlin
Calculus , Graphics and Visualization , Mathematics , ...
5
REPLIES
2.6K
VIEWS

Invalid Input error and a result from NExpectation

QUESTION FROM: Paul Studtmann | 0 months ago BY: Michael Rogers
Numerical Computation , Statistics and Probability , Wolfram Language
5
REPLIES
1.4K
VIEWS

Solving differential equation depending on radial and time parameter

QUESTION FROM: Leo Murphy | 1 year ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.9K
VIEWS

Introducing non-Newtonian fluid mechanics computations in the undergraduate curriculum

CONTRIBUTED BY: Housam Binous | 1 year ago BY: Housam Binous
Staff Picks , Chemistry , Education , Engineering , ...
5
REPLIES
7.4K
VIEWS

[FSWS23]Diagrammatic & computational study of Abrikosov vortex interactions

CONTRIBUTED BY: Gianni Tallarita | 1 year ago BY: Jarek Duda
Staff Picks , Data Science , Equation Solving , ...
5
REPLIES
6.7K
VIEWS

How to customize complex solution regions for NDSolve like the example in Mathematica？

QUESTION FROM: HAO XU | 1 year ago BY: HAO XU
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.6K
VIEWS

How can I add a plot label inside the plot?

QUESTION FROM: J Prakash | 1 year ago BY: Michael Rogers
Calculus , Equation Solving , Graphics and Visualization , ...
5
REPLIES
1.6K
VIEWS

Why does nested Integration works for a single function but not for a list of functions ?

QUESTION FROM: Aka Kopejkin | 1 year ago BY: Aka Kopejkin
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
2.5K
VIEWS

Analytical Evaluation of Line and Surface Integrals in Multidimensional Spaces

CONTRIBUTED BY: Athanasios Paraskevopoulos | 1 year ago BY: Athanasios Paraskevopoulos
Calculus , Education , Equation Solving , Geometry , ...
5
REPLIES
3.3K
VIEWS

NDSolve error inside Plot: $RecursionLimit :Recursion depth of 1024 exceeded

QUESTION FROM: jony will | 1 year ago BY: jony will
Calculus , Graphics and Visualization , Mathematics , ...
5
REPLIES
2.8K
VIEWS

Help using NDSolve for an orbital dynamics problem

QUESTION FROM: Jameel Cathcart | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.9K
VIEWS

Enthalpy versus composition diagram for n-Hexane/n-Octane at 101.325 kPa

CONTRIBUTED BY: Housam Binous | 1 year ago BY: Housam Binous
Staff Picks , Chemistry , Graphics and Visualization , Modeling , ...
5
REPLIES
5.4K
VIEWS

Is there a way to be able to compute these integrals efficiently?

QUESTION FROM: M M | 2 years ago BY: Updating Name
Calculus , Mathematics , Numerical Computation , ...
5
REPLIES
2.9K
VIEWS

How can i plot this trascendental function?

QUESTION FROM: Rodolfo Damian Chapa Gonzalez | 2 years ago BY: Rodolfo Damian Chapa Gonzalez
Equation Solving , Mathematics , Numerical Computation , Physics , ...
5
REPLIES
3.2K
VIEWS

NDSolve: Unable to find initial conditions

QUESTION FROM: Roland Franzius | 2 years ago BY: Werner Geiger
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5K
VIEWS

How to solve overdetermined system of nonlinear ODEs?

QUESTION FROM: Burhanuddin Safi | 2 years ago BY: Burhanuddin Safi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
4.2K
VIEWS

NIntegrate error: Integral and error estimates are 0 on all subregions

QUESTION FROM: sergey.mikhailov | 3 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
4.2K
VIEWS

Benchmarking numerical differential equations in Wolfram Language

CONTRIBUTED BY: Hanfeng Zhai | 3 years ago BY: Hanfeng Zhai
Staff Picks , Calculus , Equation Solving , ...
5
REPLIES
7.6K
VIEWS

[WSS22] Fluid flow analysis through squared arrangements of pipes

CONTRIBUTED BY: Giuseppe Parasiliti Rantone | 3 years ago BY: Bernard Gress
Staff Picks , Equation Solving , Graphics and Visualization , ...
5
REPLIES
9.4K
VIEWS

Course models: Disease Ecology & Evolution, Evolutionary Medicine

CONTRIBUTED BY: Gareth Russell | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Dynamic Interactivity , ...
5
REPLIES
8.5K
VIEWS

[WSS22] Stability in a Star-Planet-Moon three-body system

CONTRIBUTED BY: Aman Burman | 3 years ago BY: Dean Gladish
Staff Picks , Astronomy , Dynamic Interactivity , ...
5
REPLIES
7.4K
VIEWS

Extended Generalized Bivariate Meijer G-Function results don't match?

QUESTION FROM: Soumen Mondal | 3 years ago BY: Dirk Lehmkuhl
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
4.9K
VIEWS

[Solved] How to specify this NMaximize problem without generating errors?

QUESTION FROM: Richard Frost | 3 years ago BY: Richard Frost
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
4.7K
VIEWS

Numerical Solution of Black-Scholes Equation (KMV Model)

QUESTION FROM: Salman Zaffar | 3 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
4.6K
VIEWS

Solving coupled differential equation with Neumann boundary conditions?

QUESTION FROM: Shruti Monga | 3 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
6.4K
VIEWS

How to speed up code with the new compiler?

QUESTION FROM: Erik Mahieu | 3 years ago BY: Erik Mahieu
Compilation , Geometry , High-Performance Computing , ...
5
REPLIES
7.3K
VIEWS

A problem about NDSolve:idelay

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

Limits of Mathematica's numeric precision?

QUESTION FROM: Leon Fairbanks | 4 years ago BY: Gianluca Gorni
Algebra , Mathematica , Mathematics , Numerical Computation , ...
5
REPLIES
7K
VIEWS

Making normal derivative times corresponding multipliers continuous?

QUESTION FROM: Marissa Whitby | 4 years ago BY: Rohit Namjoshi
Calculus , Electrical Engineering , Engineering , Equation Solving , ...
5
REPLIES
6.2K
VIEWS

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

QUESTION FROM: John Wick | 4 years ago BY: John Wick
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5.9K
VIEWS

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

QUESTION FROM: Luis Felipe Massena Misiec | 4 years ago BY: Luis Felipe Massena Misiec
Equation Solving , Numerical Computation , Wolfram Language
5
REPLIES
5.5K
VIEWS

Gamma function evaluation with arbitrary precision

QUESTION FROM: Nicolas Legnazzi | 4 years ago BY: Nicolas Legnazzi
Numerical Computation , Wolfram Language
5
REPLIES
4.5K
VIEWS

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

QUESTION FROM: Katayoon Ghaemi | 4 years ago BY: Katayoon Ghaemi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
2.9K
VIEWS

NDSolve for a system of second order differential equations

QUESTION FROM: Lorenzo Mereu | 4 years ago BY: Lorenzo Mereu
Algebra , Calculus , Equation Solving , Mathematics , ...
5
REPLIES
4.2K
VIEWS

Speeding up numerical computation of Doble-Egg curves with Clothoids

QUESTION FROM: LORIS LORI | 4 years ago BY: LORIS LORI
Geometry , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5K
VIEWS

Plotting an NDSolve solution as a function of a parameter?

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
6.2K
VIEWS

Plot and animate numerically calculated integral?

QUESTION FROM: Kevin Bates | 4 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Numerical Computation , ...
5
REPLIES
3.2K
VIEWS

Preserve arguments' patterns while taking a Derivative?

QUESTION FROM: Nikolay Shilov | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5.7K
VIEWS

Defining a function to estimate a function's inverse?

QUESTION FROM: Steve Kilner | 4 years ago BY: Henrik Schachner
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
4.8K
VIEWS

Mathematica 12.2 is slower than 12.1 as measured by WolframMark

QUESTION FROM: Douglas Kubler | 4 years ago BY: Elisa Herraez
Computational Systems , High-Performance Computing , Mathematica , ...
5
REPLIES
13.7K
VIEWS

[Solved] Problem using Piecewise and Module inside NDSolve.

QUESTION FROM: Marco Maria Molinari | 4 years ago BY: Neil Singer
Calculus , Equation Solving , Numerical Computation , Wolfram Language
5
REPLIES
3.5K
VIEWS

Solve the transcendental complex equation with Mathematica?

QUESTION FROM: Nam Nam | 4 years ago BY: Bill Nelson
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5.3K
VIEWS

“Lucky fool” 2x2 matrix multiplication: finding all possible pairs with WL

CONTRIBUTED BY: Rauan Kaldybaev | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
5
REPLIES
13.3K
VIEWS

NSolve and Solve run forever or give errors with big numbers

QUESTION FROM: Florent B | 5 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Numerical Computation , ...
5
REPLIES
4.9K
VIEWS

Tolman–Oppenheimer–Volkoff numerical solutions with massless quark EoS

QUESTION FROM: Ayan Banerjee | 5 years ago BY: Ayan Banerjee
Mathematics , Numerical Computation , Physics , Wolfram Language
5
REPLIES
7.5K
VIEWS

Iterative function with powers

QUESTION FROM: Sam Rametse | 5 years ago BY: Bill Nelson
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
3.9K
VIEWS
5
6
7
8
9

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