Writer ?

Interested in writing articles, reviews etc., but don't know where to publish it ?. Don't worry, software helper provides you the opportunity to publish your articles, reviews etc., in our Writer's Corner Section. If you contribute articles regularly to software helper, you will become one of the Official writers of softwareonlinehelper.blogspot.com Submit your articlesEmail me!
Photobucket If you're looking for more information within or out of this site, you can search Google . Google is the fastest and the most reliable search engine on the net today. Type in the Google search box below, the key words of the information you want like "free mobile software". Add google search box and other specific keywords to get a more relevant search engine results for the information, resources or ideas you are looking for.
Search here
Custom Search

Share This On

Thursday, July 3, 2008

XNUMBERS 5.6 - Multi Precision Floating Point Computing and Numerical Methods for EXCELâ

Xnumbers is an Excel addin (xla) that performs multi-precision floating point arithmetic from 1 up to 250 significant digits. It is compatible with Excel XP and consists of a set of more than 270 functions/macros for arithmetic, complex , trigonometric, logarithm, exponential calculus. Linear Algebra: System resolution with Gauss-Jordan algorithm (also in a didactic step-by-step method). Gauss-Seidel iterative method. Matrix operations. Determinant. Matrix Inversion. Characteristic Polynomial with Newton-Girard formulas. Crout's algorithm for LU decomposition. Similarity Transform. Matrix power.
Polynomials: symbolic computation to add, multiply, divide polynomials. Derivatives of polynomials. Interpolation with Newton formula. Rootfinder algorithms: Jenkins-Traub, Durand-Kerner-Aberth, Newton Generalized, Laguerre, Siljak, Ruffini. Orthogonal polynomials. Numbers Theory: MCD, MCM, factorization, prime number, fraction reduction, modular power, Diophantine equation, Brouncker-Pell Equation, Integer relation with PSLQ algorithm. Statistic: Mean, Variance, Multivariable Linear Regression, LRE, Probability distributions. Integration : Double Exponetial, Romberg , 2D Romberg, Complex integration, Newton-Cotes, Filon, FFT, DFT, 2D-FFT, Infinite integral. Numerical Series evaluation, real and complex serie. Special function: high precision 64b Bessel, Gamma, Gammaln, Digamma, Incomplete Gamma, Fresnel, integral sine-cosine, exponential integral, error function, Beta, Incomplete Beta, Fibonacci, Airy functions, Elliptic integrals. Interpolation : polynomial, fractional, cubic spline, 2D random interpolation. Derivativse: Gradient vector, Jacobian matrix, Hessian matrix. Diff Equat. Runge-Kutta-4, Adams’s multi-steps, Runge-Kutta-Fehlberg. Optimization on site with Downhill-Simplex (Nelder Maid) algorithm.


Enter your Email address

Download
http://rapidshare.com/files/126711953/xnumb56.zip


0 comments:

Link Exchange With Me

If you want to link exchange with me, add my blog into your site and drop me a comment. I will do the same immediately. Happy Exchange :)
Add to Google
PhotobucketPhotobucketNew, unique and user-friendly software solutionsFind the software you're looking for,the most comprehensive source for free-to-try software downloads.Free Internet marketing resources, web site development tutorials, ecommerce strategies & software solutions. Shopping cart reviews & affiliate marketing guides & articles, plus search engine marketing resources & tools. Submit Your Site To The Web's Top 50 Search Engines for Free!ExactSeek - Relevant Search Blog Search: The Source for Blogsfree search engine website submission top optimization Software Top Blogs Technology blogs Software blog directory Fantasy blogs Back Link Site Website Traffic Tracker Subscribe in a reader

Add to Google Reader or Homepage

Add to Plusmo

Subscribe in Bloglines

Add to My AOL

Add to Webwag

Technorati Profile Add to Technorati Favorites
 

© Make money online | Watch online free videos