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ALGLIB User Guide - Differential equations - Runge-Kutta-Cash-Karp method

Runge-Kutta-Cash-Karp method

ALGLIB package implement Runge-Kutta-Cash-Karp adaptive integrator to solve ordinary differential equations. Cash-Karp method uses six function evaluations to calculate 4-th and fifth-order accurate solutions. One of them is used to advance solution, another is used as the error estimate.

Manual entries

C++ odesolver.h   
C# odesolver.cs   
MPFR odesolver.h   
Delphi odesolver.pas   
FreePascal odesolver.pas   
VBA odesolver.bas   

This article is intended for personal use only.

Download ALGLIB

C#

C# source.

alglib-2.4.0.csharp.zip

 

C++

C++ source.

alglib-2.4.0.cpp.zip

 

C++, multiple precision arithmetic

C++ source. MPFR/GMP is used.

GMP source is available from gmplib.org. MPFR source is available from www.mpfr.org.

alglib-2.4.0.mpfr.zip

 

FreePascal

FreePascal source.

alglib-2.4.0.freepascal.zip

 

Delphi

Delphi source.

alglib-2.4.0.delphi.zip

 

Visual Basic

VBA source.

alglib-2.4.0.vb6.zip

 


  
 
Sergey Bochkanov, Vladimir Bystritsky
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