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

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NDSolve error: Encountered non-numerical value

QUESTION FROM: Yumin Tian | 1 day ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
81
VIEWS

Wave-particle duality: classical example for dark vs bright states of photons

CONTRIBUTED BY: Mohammad Bahrami | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
2.9K
VIEWS

Convection of air with higher Rayleigh number

CONTRIBUTED BY: Alexander Trounev | 2 years ago BY: Tom Water
Staff Picks , Engineering , Geometry , Graphics and Visualization , ...
2
REPLIES
5.3K
VIEWS

Uniformization of a genus 4 hyperelliptic curve with arbitrary complex branch points

CONTRIBUTED BY: Julia Bernatska | 2 years ago BY: Julia Bernatska
Staff Picks , Algebra , Geometry , Graphics and Visualization , ...
2
REPLIES
5.2K
VIEWS

[FSWS23]Diagrammatic & computational study of Abrikosov vortex interactions

CONTRIBUTED BY: Gianni Tallarita | 2 years ago BY: Jarek Duda
Staff Picks , Data Science , Equation Solving , ...
5
REPLIES
7.6K
VIEWS

de Broglie-Bohm analysis of a nonlinear membrane: from quantum to classical chaos

CONTRIBUTED BY: Henrique Santos Lima | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
3.6K
VIEWS

The scavenger hunt for quasar samples to be used as cosmological tools

CONTRIBUTED BY: Aleksander Lenart | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Data Science , ...
1
REPLIES
2.1K
VIEWS

Interpolation, unstructured grids, and interpolation order

QUESTION FROM: W. Craig Carter | 2 years ago BY: Michael Rogers
Mathematica , Numerical Computation
7
REPLIES
19.5K
VIEWS

Archimedes' Hatbox -- Hyperspherical Pseudorandom Vectors

CONTRIBUTED BY: Brian Beckman | 3 years ago BY: Brian Beckman
Staff Picks , Computer Science , Data Science , Engineering , ...
3
REPLIES
6.1K
VIEWS

[BOOK] Mathematics for Machine Learning and Data Science: Optimization with Mathematica Applications

CONTRIBUTED BY: Mohamed Hammad | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Artificial Intelligence , Data Science , ...
1
REPLIES
5.1K
VIEWS

Nonlinear Schrödinger Equation (NLS) in the Causal Interpretation (de Broglie Bohm theory)

CONTRIBUTED BY: Klaus von Bloh | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Graphics and Visualization , ...
1
REPLIES
8.1K
VIEWS

Exact solutions to rigid body motion: application to detumbling satellites

CONTRIBUTED BY: Christian Peterson | 4 years ago BY: Paul Abbott
Staff Picks , Astronomy , Dynamic Interactivity , Equation Solving , ...
2
REPLIES
6.4K
VIEWS

Structural stability of a lightsail for laser-driven interstellar flight

CONTRIBUTED BY: Dan-Cornelius Savu | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
5.9K
VIEWS

How to speed up code with the new compiler?

QUESTION FROM: Erik Mahieu | 4 years ago BY: Erik Mahieu
Compilation , Geometry , High-Performance Computing , ...
5
REPLIES
8K
VIEWS

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

CONTRIBUTED BY: Rauan Kaldybaev | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
5
REPLIES
14.5K
VIEWS

[WSC19] Patterns in N-Body Simulations: Analysis of the Three Body Problem

CONTRIBUTED BY: Pedro Cabral | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Data Science , Mathematics , Modeling , ...
2
REPLIES
21.3K
VIEWS

Cost cutting in procedurally specified simulations

CONTRIBUTED BY: David Gathercole | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Know-How , Optimization , Mathematics , ...
3
REPLIES
13.3K
VIEWS

Unpredictable Solar Systems

CONTRIBUTED BY: Todd Rowland | 11 years ago BY: Daniel Langstaff
Astronomy , Education , Game Development , Mathematics , ...
9
REPLIES
15.3K
VIEWS

Table command not obeying limits

QUESTION FROM: Berthold Bäuml | 11 years ago BY: John Doty
Mathematica , Numerical Computation , Wolfram Language
17
REPLIES
9.3K
VIEWS

Can some one explain this odd behavior?

QUESTION FROM: Paul Cleary | 11 years ago BY: Paul Cleary
Mathematica , Mathematics , Numerical Computation
6
REPLIES
5.4K
VIEWS

Tracking 50 events within single run of NDSolve to evolve Poincaré map

CONTRIBUTED BY: Vitaliy Kaurov | 12 years ago
Calculus , Mathematica , Numerical Computation , Wolfram Language , ...
0
REPLIES
6.9K
VIEWS

The concentrated toroidal wave

CONTRIBUTED BY: Kevin Parker | 6 months ago BY: Kevin Parker
Staff Picks , Graphics and Visualization , Numerical Computation , ...
3
REPLIES
932
VIEWS

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

CONTRIBUTED BY: Anton Antonov | 10 months ago BY: Anton Antonov
Staff Picks , Graphics and Visualization , Mathematics , ...
5
REPLIES
3.1K
VIEWS

Quantum Wakes: Bose-Einstein condensate under time-dependent perturbations

CONTRIBUTED BY: Mohammad Bahrami | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
8.9K
VIEWS

How can I add a plot label inside the plot?

QUESTION FROM: J Prakash | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Graphics and Visualization , ...
5
REPLIES
2K
VIEWS

[WSRP24] Generating musical notes based on the trajectory of bouncing balls

CONTRIBUTED BY: Ian Gu | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Audio, Sound and Music , Dynamic Interactivity , ...
1
REPLIES
6.3K
VIEWS

Computational Physics course: the Duffing equation (transition to chaos in a differential equation)

CONTRIBUTED BY: Peter Young | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Education , Equation Solving , ...
1
REPLIES
7.2K
VIEWS

A two-factor model of stock returns and its application in Pairs trading

CONTRIBUTED BY: Jonathan Kinlay | 2 years ago BY: Alan Mok
Staff Picks , Curated Data , Data Science , Finance , Optimization , ...
2
REPLIES
7.1K
VIEWS

Kinematic analysis and animation of a quick return mechanism with differential equations

CONTRIBUTED BY: David Balandra | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Engineering , ...
1
REPLIES
3.9K
VIEWS

[BOOK] Mathematica and Differential Equations

CONTRIBUTED BY: Marian Muresan | 3 years ago BY: Marian Muresan
Staff Picks , Calculus , Dynamic Interactivity , Equation Solving , ...
2
REPLIES
3.5K
VIEWS

Exploring Real-World Problems: Simplifying complexity of nonlinear PDE models

CONTRIBUTED BY: Vedat Senol | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Engineering , Equation Solving , Geometry , ...
1
REPLIES
5.1K
VIEWS

Airfoil streamlines visualization with a Zhukovsky profile

CONTRIBUTED BY: Alexander Trounev | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , ...
1
REPLIES
6.2K
VIEWS

Some basics on the responses of nonlinear dynamical systems

CONTRIBUTED BY: Enrico Babilio | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Graphics and Visualization , ...
1
REPLIES
5.6K
VIEWS

Finding straight line generators through approximate synthesis of symmetric four-bar coupler curves

CONTRIBUTED BY: Aravind Baskar | 3 years ago BY: Aravind Baskar
Staff Picks , Dynamic Interactivity , Geometry , ...
3
REPLIES
10.2K
VIEWS

[WSS23] Exploration of symmetric nonlinear wave equations

CONTRIBUTED BY: Kamil Dutkiewicz | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , Equation Solving , ...
2
REPLIES
4.7K
VIEWS

On Potentials Integrated by the Nikiforov-Uvarov Method

CONTRIBUTED BY: Christoph Koutschan | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
4K
VIEWS

Dynamics of the bifilar pendulum

CONTRIBUTED BY: Erik Mahieu | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
20.9K
VIEWS

The response of a metapopulation to a changing environment

CONTRIBUTED BY: Nick Barton | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Equation Solving , ...
1
REPLIES
6.4K
VIEWS

Sculpture from 18 congruent pieces

CONTRIBUTED BY: Tom Verhoeff | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Equation Solving , ...
1
REPLIES
8.3K
VIEWS

No way to express these real numbers with real radicals!

CONTRIBUTED BY: Bill Gosper | 5 years ago BY: Hans Dolhaine
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
3
REPLIES
8.9K
VIEWS

Finding the first digits of 2^2^2^2^2^2

CONTRIBUTED BY: James Choi | 5 years ago BY: James Choi
Staff Picks , Equation Solving , Mathematics , ...
3
REPLIES
10.3K
VIEWS

Deriving formulas for pretty 3D polygons

CONTRIBUTED BY: Tom Verhoeff | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geometry , ...
1
REPLIES
7.7K
VIEWS

A "Closed-Form" Solution to the Geometric Goat Problem

CONTRIBUTED BY: Paul Abbott | 5 years ago BY: J. M.
Staff Picks , Calculus , Computer-Based Maths , Equation Solving , ...
2
REPLIES
14.5K
VIEWS

A Gentle Introduction to Bézier Triangle

CONTRIBUTED BY: Silvia Hao | 6 years ago BY: Silvia Hao
Staff Picks , Computer-Based Maths , Computer Science , ...
4
REPLIES
15.8K
VIEWS

Visualizing simultaneous iteration methods for polynomial roots

CONTRIBUTED BY: J. M. | 7 years ago BY: Mostafa Sasan
Staff Picks , Equation Solving , Graphics and Visualization , ...
3
REPLIES
14.7K
VIEWS

Solve the Nonlinear Schroedinger Equation with NDSolve?

QUESTION FROM: Markus Schmidt | 8 years ago BY: Markus Schmidt
Equation Solving , Mathematica , Modeling , Numerical Computation , ...
16
REPLIES
20K
VIEWS

[WSC17] Using Voronoi Diagrams to Optimize Offensive Schemes

CONTRIBUTED BY: Jordan Wang | 9 years ago
Computer Science , Graphics and Visualization , Mathematics , ...
0
REPLIES
7.4K
VIEWS

Root plotting function from Paul Wellin's book?

QUESTION FROM: Hadi Tokme | 10 years ago BY: Hadi Tokme
Graphics and Visualization , Mathematics , Numerical Computation , ...
5
REPLIES
7K
VIEWS

Imperfect Bose gas nonlinear Schroedinger type ODE numerical solution

QUESTION FROM: Mattia Udina | 11 years ago BY: Michael Trott
Calculus , Mathematics , Numerical Computation , Physics , ...
37
REPLIES
18.7K
VIEWS

Strange numerical problem with fairly simple symbolic equation.

QUESTION FROM: xort dsc | 11 years ago BY: Udo Krause
Equation Solving , Graphics and Visualization , Mathematica , ...
15
REPLIES
11K
VIEWS
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