> > > Provides precise numerical techniques by which the integral and derivative of a function at a point can be evaluated. Ridders' algorithm, Newton polynomial and Chebyshev polynomial methods are used in the approximation of a functions derivative. Newton-Cotes rule, Extended Trapezoidal rule, Extended Simpson's formula, Quadratic Gauss formula, Gaussian Quadrature (using the orthogonal functions of the Gauss-Legendre, Gauss-Laguerre, Gauss-Hermite and Gauss-Jacobi type), Romberg integration and Chebyshev-approximation procedures are implemented for the evaluation of the definite integral.

> > Prices

> > > WebCab Differentiation and Integration v4.1 J2EE Edition
> > > Single CPU Server License | $449
> > > 2 CPU Server License | $588
> > > 4 CPU Server License | $882
> > > Unlimited Site Wide License | $1,235
> > > Demo License (limited functionality) | $0

> > > Prices are expressed in US Dollars.

> > Product Details

> > > The WebCab Differentiation and Integration enterprise suite offers the following numerical techniques for the evaluation of the definite integral and the derivative of a function at a point.
> > > - Integration
> > >   - Newton-Cotes Rule - uses products of rational functions to form a basis of the function space
> > >   - Extended Trapezoidal Rule - based on approximating the function by drawing straight lines between the interpolating points
> > >   - Extended Simpson's Formula - approximation obtained by replacing on small intervals the function with a parabola
> > >   - Quadratic Gauss Formula - an approximation of the integral of the function using Legendre polynomials
> > >   - Gaussian Quadrature and Orthogonal Polynomials - the function space will be spanned by one of the following types of functions
> > >     - Gauss-Legendre
> > >     - Gauss-Laguerre
> > >     - Gauss-Hermite
> > >     - Gauss-Jacobi
> > >   - Romberg Integration - uses successive refinements of the extended trapezoidal rule
> > >   - Chebyshev Approximation Procedures - integrand approximated using Chebyshev polynomials
> > > - Differentiation
> > >   - Ridders' Algorithm - This method uses the classical definition of the derivative taking into account very carefully any rounding errors which may occur
> > >   - Newton Polynomial - The first and second derivative
> > >   - Chebyshev Polynomial Method - The function is first approximated by an absolutely convergent series of Chebyshev polynomials and then this series is explicitly differentiated term by term
> > > This product also contains the following features:
> > > - GUI Bundle - we bundle a suite of graphical user interface JavaBean components (with 1, 2, 4 or site-wide license) allowing the developer to plug-in a wide range of GUI functionality (including charts/graphs) into their client applications
> > > - EAR Files - we provide individual customized EAR files for the most widely used application servers including IBM WebSphere 4.0/5.0, BEA WebLogic 6.1/7.0, Oracle 9iAS, Sun ONE AppServer 7, Ironflare Orion 1.5.2/1.6.0, Borland AppServer 5.0, Sybase EAServer 3.6 and JBoss 2.4.4/3.0.0
> > > - Self-Deploy - the relevant servers EAR file will be self-deployed onto supported local application servers during the installation of the self-install package. The supported application servers include IBM WebSphere 4.0/5.0, BEA WebLogic 6.1/7.0, Oracle 9iAS, Borland AppServer 5.0, Ironflare Orion 1.5.2/1.6.0 and JBoss 2.4.4/3.0.0
> > > - UML Models - to assist system architects we provide UML diagrams of this component

> > Prerequisites

> > > - An Operating System running JavaTM
> > > - Pentium III® 733 Mhz
> > > - 256MB RAM
> > > - A J2EE1.3 (EJB2.0) compatible Application Server
> > > Software requirements:
> > > - Java2 Enterprise Edition
> > > - JDK 1.3 or compatible

> > Compatibility

> > > Operating System for Deployment:
> > > - Windows XP, 2000, NT
> > > - Sun Solaris
> > > - Linux
> > > - IBM AIX
> > > - HP-UX

> > > Built Using:

> > > - JavaTM 2 SDK Standard Edition 1.3.1/1.4.x
> > > - JavaTM 2 SDK Enterprise Edition 1.3
> > > Application Servers:
> > > - IBM WebSphere Application Server V4.0/V5.0
> > > - BEA WebLogic® Server 6.1/7.0
> > > - Oracle® 9i Application Server
> > > - Sun ONE AppServer 7
> > > - Borland Enterprise AppServer 5.0
> > > - Ironflare Orion Server 1.5.2/1.6.0
> > > - Sybase EAServer 3.6
> > > - JBoss 2.4.4/3.0.0

> ©1999-2003 WebCab Components