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How do I control the step size of NDSolve at a differential equation?

QUESTION FROM: Dia Ghosh | 10 years ago BY: Dia Ghosh
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
7.1K
VIEWS

Solve four interconnected PDEs with initial and boundary condition

QUESTION FROM: Jarek Vrba | 6 years ago BY: Konstantin Solovev
Calculus , Equation Solving , Mathematics , Modeling , Physics , ...
1
REPLIES
7.1K
VIEWS

Write a Function

QUESTION FROM: Alessio M | 12 years ago
Algebra , Calculus , Compilation , Engineering , Mathematica , ...
0
REPLIES
7.1K
VIEWS

Distribution of an expression

QUESTION FROM: djouaher zo | 11 years ago BY: djouaher zo
Mathematics
5
REPLIES
7.1K
VIEWS

how to find the time taken by a parametric trajectory to reach a point

QUESTION FROM: mike 84 | 12 years ago BY: W. Craig Carter
Calculus , Mathematics , Wolfram Language
1
REPLIES
7.1K
VIEWS

Can anybody post result of provided input to Mathematica?

QUESTION FROM: Andrew Zabavnikov | 13 years ago BY: Shenghui Yang
Algebra , Mathematica , Mathematics
7
REPLIES
7.1K
VIEWS

Solving three equations

QUESTION FROM: S Sarkar | 5 years ago BY: Hans Dolhaine
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
7.1K
VIEWS

Plot the following differential equation over a larger time window?

QUESTION FROM: Nik Teodo | 8 years ago BY: Marco Thiel
Biological Sciences , Calculus , Graphics and Visualization , ...
3
REPLIES
7.1K
VIEWS

Contract a rank 2 tensor with a rank 1 tensor?

QUESTION FROM: Hollis Williams | 7 years ago BY: Clayton Shonkwiler
Mathematics , Numerical Computation , Physics , ...
2
REPLIES
7.1K
VIEWS

How to stop evaluation of an expression after pattern replacement?

QUESTION FROM: joseph pantina | 10 years ago BY: joseph pantina
Mathematics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Question of NDSolve limitation: are there any major ones?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
7.1K
VIEWS

Incorrect solution, how to control such behaviour of the Solve function?

QUESTION FROM: Albert Lebedev | 6 years ago BY: Albert Lebedev
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
7.1K
VIEWS

A graphical solution of two equations is possible. Numerically, too?

QUESTION FROM: Niels Nutzer | 13 years ago BY: Frank Kampas
Algebra , Equation Solving , Mathematica , Mathematics , ...
3
REPLIES
7.1K
VIEWS

Create interactive graph to visualize math theorems?

QUESTION FROM: Franco Lorenzo | 10 years ago BY: Franco Lorenzo
Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
7.1K
VIEWS

Thickness in ParametricPlot3D

QUESTION FROM: Russell Todres | 12 years ago BY: Russell Todres
Engineering , Graphics and Visualization , Mathematics , ...
2
REPLIES
7.1K
VIEWS

How to use Wolfram Alpha to calculate location of three overlapping Circles

QUESTION FROM: Don Baechtel | 3 years ago BY: Don Baechtel
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
7
REPLIES
7.1K
VIEWS

Extract the real solutions among many which are complex?

QUESTION FROM: Hong-Yee Chiu | 8 years ago BY: Hong-Yee Chiu
Equation Solving , Mathematics , Physics , Wolfram Language
6
REPLIES
7.1K
VIEWS

A strange response from TransformedDistribution.

QUESTION FROM: Paul Erickson | 10 years ago BY: Paul Erickson
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
7.1K
VIEWS

[WSC18] Sorting Networks

QUESTION FROM: Sasha Kucher | 8 years ago
Data Science , Graphics and Visualization , Graphs and Networks , ...
0
REPLIES
7.1K
VIEWS

Reduce a Piecewise function into single equation?

QUESTION FROM: Syed Muhammad Hilmi Syed Anera | 10 years ago BY: Mariusz Iwaniuk
Algebra , Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
7.1K
VIEWS

Refining a function to be faster

QUESTION FROM: JOSÉ GUILLERMO SÁNCHEZ LEÓN | 5 years ago BY: Hans Milton
Calculus , Mathematics , Wolfram Language
7
REPLIES
7.1K
VIEWS

Problems with differential equations

QUESTION FROM: Lorenzo Rossato | 12 years ago BY: Lorenzo Rossato
Earth Science , Mathematics
2
REPLIES
7.1K
VIEWS

Probability that two correlated Normal random variables have the same sign?

QUESTION FROM: Greg Sternberg | 2 years ago BY: Gianluca Gorni
Mathematics , Statistics and Probability , Wolfram Language
6
REPLIES
7.1K
VIEWS

Solving coupled differential equation with Neumann boundary conditions?

QUESTION FROM: Shruti Monga | 4 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
7.1K
VIEWS

Integration - symbols make a difference?

QUESTION FROM: Yaj Bhattacharya | 11 years ago BY: Sean Clarke
Mathematica , Mathematics , Physics
8
REPLIES
7K
VIEWS

DSolve & DSolveValue producing an unusual multiplier in solution?

QUESTION FROM: Mitchell Sandlin | 7 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
7K
VIEWS

Could you please help me out to fix this code?

QUESTION FROM: Muhammad Afzal | 11 years ago BY: Muhammad Afzal
Mathematica , Mathematics
2
REPLIES
7K
VIEWS

Solve the following problem with boundary condition using version 11.01.?

QUESTION FROM: claygruesbeck | 9 years ago BY: claygruesbeck
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
7K
VIEWS

Random number from CUDA problem

QUESTION FROM: Jose Calderon | 7 years ago
Compilation , External Programs and Systems , ...
0
REPLIES
7K
VIEWS

Creating a single col matrix

QUESTION FROM: Muzahoo jee | 11 years ago BY: Udo Krause
Algebra , Mathematics , Wolfram Language
1
REPLIES
7K
VIEWS

NIntegrate::slwcon warning for definite integration

QUESTION FROM: Haress Nazary | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
11
REPLIES
7K
VIEWS

[WSSA16] Natural language compression Huffman Method

QUESTION FROM: Vahagn Hayrapetyan | 10 years ago
Computational Humanities , Computational Linguistics , Curated Data , ...
0
REPLIES
7K
VIEWS

Use ListPolarPlot to plot negative values?

QUESTION FROM: Brad Varey | 10 years ago BY: J. M.
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
7K
VIEWS

Ask for help: How to get the coefficients of polynomial of sin(n*x)

QUESTION FROM: xiao bai | 11 years ago BY: xiao bai
Mathematics
6
REPLIES
7K
VIEWS

plotting an array of dataset with ListPlot

QUESTION FROM: S Mazzu | 12 years ago BY: S Mazzu
Mathematica , Mathematics , Wolfram Language
3
REPLIES
7K
VIEWS

Which method does Mathematica use in NSolve for one variable functions?

QUESTION FROM: selahittin cinar | 13 years ago BY: selahittin cinar
Equation Solving , Mathematica , Mathematics
2
REPLIES
7K
VIEWS

Halving half a disk

QUESTION FROM: Howard Wilk | 13 years ago BY: Howard Wilk
Geometry , Mathematica , Mathematics , Wolfram Language
6
REPLIES
7K
VIEWS

Image comparison

QUESTION FROM: rvillalonga | 12 years ago BY: David Reiss
Biological Sciences , Image Processing , Mathematics , ...
4
REPLIES
7K
VIEWS

Velocity unit after NBodySimulation calculation?

QUESTION FROM: Paulina Jelonek | 7 years ago BY: Paulina Jelonek
Astronomy , Curated Data , Mathematics , Modeling , Physics , Units , ...
3
REPLIES
7K
VIEWS

Surd vs Sqrt

QUESTION FROM: fajad binj | 11 years ago BY: Sander Huisman
Mathematics , Wolfram Language
2
REPLIES
7K
VIEWS

Get the correct output using Dsolve?

QUESTION FROM: Mirza Farrukh Baig | 6 years ago BY: Mirza Farrukh Baig
Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
7K
VIEWS

Color cubes with e.g. a linear function?

QUESTION FROM: Andras Gilicz | 8 years ago BY: Andras Gilicz
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
7K
VIEWS

Manipulate graphics not fully loading when playing variable or autorun

QUESTION FROM: Mike Rigby | 13 years ago BY: Sander Huisman
Dynamic Interactivity , Mathematica , Mathematics
2
REPLIES
7K
VIEWS

Any built function for this permutation?

QUESTION FROM: Okkes Dulgerci | 11 years ago BY: Okkes Dulgerci
Discrete Mathematics , Mathematica , Mathematics
2
REPLIES
7K
VIEWS

Speed up this series expansion?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
10
REPLIES
7K
VIEWS

Substitute two variable ranges in Table format?

QUESTION FROM: Mirza Farrukh Baig | 5 years ago BY: Mirza Farrukh Baig
External Programs and Systems , Import and Export , Mathematics , ...
5
REPLIES
7K
VIEWS

Find derivatives via first principle using W|A?

QUESTION FROM: Jun Basch | 8 years ago BY: Frank Kampas
Calculus , Education , Mathematics , Wolfram|Alpha
3
REPLIES
7K
VIEWS

Update value and precision of InputField inside Manipulate?

QUESTION FROM: Kaushik Mallick | 10 years ago
Algebra , Computable Document Format , Dynamic Interactivity , ...
0
REPLIES
7K
VIEWS

Automatic differentiation?

QUESTION FROM: Asim Ansari | 2 years ago BY: William Wright
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
7K
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
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