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

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Solving Boundary Value ODEs With Quasi-Linearization

QUESTION FROM: Frank Kampas | 7 years ago BY: Frank Kampas
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
6K
VIEWS

[WSRP24] Simulating echolocation via sound wave interactions in various environments

CONTRIBUTED BY: Shangqiu (David) Li | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Audio, Sound and Music , Computer Science , ...
1
REPLIES
6K
VIEWS

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

QUESTION FROM: Keith Woodward | 10 years ago BY: Keith Woodward
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
6K
VIEWS

Overflow in Sum?

QUESTION FROM: Daniel Huber | 6 years ago BY: Mike Besso
Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
6K
VIEWS

Fitting peaks with a Voigt function

QUESTION FROM: Robertino Pilot | 3 years ago BY: Robertino Pilot
Calculus , Modeling , Numerical Computation , Wolfram Language
8
REPLIES
5.9K
VIEWS

A problem about the FindMinimum and the NMinimize?

QUESTION FROM: Nick Wang | 7 years ago BY: Daniel Lichtblau
Optimization , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.9K
VIEWS

Solve ODE system with BVP?

QUESTION FROM: Aaeru Michi | 8 years ago BY: Aaeru Michi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
5.9K
VIEWS

Consistent Force Field: alkylbenzenes, alkanes, alkenes. Energy, geometry optimization, vibrations.

CONTRIBUTED BY: Robert Nachbar | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Graphics and Visualization , ...
1
REPLIES
5.9K
VIEWS

What Is the Shape of a Cupola?

CONTRIBUTED BY: Rafael López | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Geometry , ...
2
REPLIES
5.9K
VIEWS

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

QUESTION FROM: Luis Felipe Massena Misiec | 5 years ago BY: Luis Felipe Massena Misiec
Equation Solving , Numerical Computation , Wolfram Language
5
REPLIES
5.9K
VIEWS

Can you Find a Closed form for this Number?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 11 years ago BY: Simon Cadrin
Numerical Computation
1
REPLIES
5.9K
VIEWS

Norm bound when finding an integer relation via FindIntegerNullVector

QUESTION FROM: Jose Brox | 7 years ago BY: Jose Brox
Discrete Mathematics , Mathematics , Numerical Computation , ...
2
REPLIES
5.9K
VIEWS

A special linear equation's effect on the MRB constant

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 11 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Algebra , Numerical Computation
1
REPLIES
5.9K
VIEWS

What is the correct answer of this integral?

QUESTION FROM: esi fn | 12 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Numerical Computation , Wolfram Language
3
REPLIES
5.9K
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 choose a solution

QUESTION FROM: Oscar Boher | 12 years ago BY: Christopher French
Dynamic Interactivity , Graphics and Visualization , Mathematica , ...
3
REPLIES
5.9K
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

CHSH Game: Illustrating the peculiar advantages of quantum strategies over classical ones

CONTRIBUTED BY: Shivam Sawarn | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematica Add-Ons , ...
1
REPLIES
5.9K
VIEWS

NDSolve with varying parameter using for loop?

QUESTION FROM: Anonymous User | 9 years ago BY: Marco Thiel
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
5.9K
VIEWS

How do I calculate terms in a recursive relationship of multiple variables?

QUESTION FROM: Matt Aggleton | 12 years ago BY: Marco Thiel
Modeling , Numerical Computation , Tuning and Debugging , ...
1
REPLIES
5.9K
VIEWS

Plot probability density functions and probability distribution functions?

QUESTION FROM: Zhehao Zhang | 9 years ago
Graphics and Visualization , Mathematics , Numerical Computation , ...
0
REPLIES
5.9K
VIEWS

Solve 1D heat equation with a non-initial/boundary condition?

QUESTION FROM: C H | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
5.9K
VIEWS

Use piecewise parameters in NDSolve

QUESTION FROM: Abed Alnaif | 6 years ago BY: Abed Alnaif
Engineering , Equation Solving , Mathematics , Modeling , ...
3
REPLIES
5.9K
VIEWS

Find the Maximum of a function calculated numerically?

QUESTION FROM: Owen Huff | 10 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
5.9K
VIEWS

Avoid problem using "Nested" NMaximize?

QUESTION FROM: Augusto Umaña | 8 years ago BY: Augusto Umaña
Optimization , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
5.9K
VIEWS

On the dynamics of a bead sliding on a freely rotating slanted wire

CONTRIBUTED BY: Omran Kouba | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
5.9K
VIEWS

Avoid discontinuity in optimization problem?

QUESTION FROM: S G | 9 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.9K
VIEWS

Plot the DifferenceOrder with AdamsBM method in NDSolve?

QUESTION FROM: Joao Porto | 8 years ago BY: Michael Rogers
Equation Solving , Graphics and Visualization , Mathematics , ...
3
REPLIES
5.9K
VIEWS

How do I prevent FindMinimum from calling my function for non-numeric args?

QUESTION FROM: Mikhail Tikhonov | 11 years ago BY: Mikhail Tikhonov
Mathematica , Numerical Computation
1
REPLIES
5.9K
VIEWS

NDSolve Error

QUESTION FROM: Ευγενία Μανωλίδου-Χατζή | 6 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
5.9K
VIEWS

Navier–Stokes equations

QUESTION FROM: sa sa | 12 years ago BY: Vitaliy Kaurov
Numerical Computation , Wolfram Language
1
REPLIES
5.9K
VIEWS

Modeling and mitigating the spread of a new respiratory virus

CONTRIBUTED BY: Athanasios Paraskevopoulos | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Education , ...
1
REPLIES
5.9K
VIEWS

Does anyone recognize this SVD shortcut as a known equation?

QUESTION FROM: Douglas Youvan | 12 years ago BY: Douglas Youvan
Algebra , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
5.9K
VIEWS

Avoid NDSolve issue with boundary conditions?

QUESTION FROM: Asatur Khurshudyan | 10 years ago BY: Asatur Khurshudyan
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.9K
VIEWS

Why NIntegrate fails to evaluate this integral?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
5.9K
VIEWS

Fermat Point of a Tetrahedron

CONTRIBUTED BY: Ed Pegg | 9 years ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
5.8K
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

[?] Use CompositeQ[x]?

QUESTION FROM: Patrick Cesarano | 8 years ago BY: Ilian Gachevski
Mathematica , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
5.8K
VIEWS

How to eliminate the divide by zero error in NDSolve by implicit methods on fixed grids?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
15
REPLIES
5.8K
VIEWS

Rule based command on lists

QUESTION FROM: John Reed | 11 years ago BY: Bill Simpson
Numerical Computation , Physics
2
REPLIES
5.8K
VIEWS

Get EvaluationMonitor output iterations taken to find root of equation

QUESTION FROM: Jules Manson | 6 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
5.8K
VIEWS

Could you please help me to solve this partial differential equation ?

QUESTION FROM: sanaz ka | 11 years ago BY: sanaz ka
Algebra , Calculus , Equation Solving , Numerical Computation , ...
4
REPLIES
5.8K
VIEWS

Limit the number of digits in expressions used for CForm?

QUESTION FROM: Neil Singer | 9 years ago BY: Neil Singer
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.8K
VIEWS

Get an accurate answer by using the ''NIntegrate''?

QUESTION FROM: zy dong | 8 years ago BY: zy dong
Calculus , Optimization , Mathematics , Numerical Computation , ...
4
REPLIES
5.8K
VIEWS

"AccuracyGoal" and NDSolve

QUESTION FROM: Richard Dir | 11 years ago BY: Sean Clarke
Calculus , Numerical Computation , Wolfram Language
1
REPLIES
5.8K
VIEWS

Compute values of the following dependent functions?

QUESTION FROM: Fabi An | 6 years ago BY: Fabi An
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5.8K
VIEWS

Complex-Step Differentiation

CONTRIBUTED BY: Frank Kampas | 12 years ago BY: Frank Kampas
Calculus , Mathematica , Numerical Computation , Wolfram Language
2
REPLIES
5.8K
VIEWS

Plot solutions to NDSolve while solution is being computed

QUESTION FROM: Francisco Obando | 13 years ago BY: Arnoud Buzing
Dynamic Interactivity , Equation Solving , ...
1
REPLIES
5.8K
VIEWS

SIR model - Avoid NDSolve problem

QUESTION FROM: Rodrigo Cordeiro | 6 years ago BY: Rodrigo Cordeiro
Biological Sciences , Equation Solving , Mathematics , ...
2
REPLIES
5.8K
VIEWS

NSolve works with not a valid variable or gives no solution

QUESTION FROM: Luis Felipe Massena Misiec | 5 years ago BY: Luis Felipe Massena Misiec
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
13
REPLIES
5.8K
VIEWS
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