Solving Polynomial Equations

X2 - Equations calculates the real roots of rational second grade equations, showing the results with fractions (Yeah!) It also gives geometric info related to the parabola.

ASCEND is a flexible modelling environment for solving hard engineering and science problems. It offers: - an object-oriented model description language for describing your system, - an interactive user interface that allows you to solve your model and explore the effect of changing the model...

KAlgebra is a MathML-based graphic calculator, thought to bring to the user its power by solving expressions written in MathML or calculating converted common equations to MathML. Whats New in This Release: ExpressionEdit improved in many ways: - History added - Highlighting for MathML...


Platforms: *nix

Mathematics Tools is a tools that help people in solving Mathematical problems such as: - Solving quadratic equation and cubic equation - Solving System of equations (2 or 3 unknowns) - Working in the Base Number System - Practice: Calculate the value of PI using the Probability - Explore the...


Platforms: Windows

Interactive Algebra II tutorial and testing package for individual e-learning and home schooling with emphasis on building problem-solving skills. Java- and web-based math course includes theoretical concepts, hands-on examples featuring animated graphics and live formulas, problem-solving...


Platforms: Windows, Linux

IO Software Equations is the advanced equations editor which combines the power of features with use simplicity. Supporting over 700 symbols with more than a thousand possible combinations, an equation library, real time visual and LaTex editing, using its own scientific fonts, a fully...


Platforms: Windows

Is a graphical interface that represents mathematical equations based on an economy theory. Economic variables are shown as equations in order to represent what the theory means. Using complex mathematical processes such as Gauss polynomial estimation for taking values from the reality, convert...


Platforms: Windows

Java library for simple managing and solving sophisticated mathematic expressions and equations, based on Reverse Polish Notation (RPN)


Platforms: Windows, Mac, Linux

Coupling the notion that during the search for the minimum of a function we must pass through its solution with a PSO solution generator engine, is the approach for solving, in time domain, a non-linear algebric-differential system of equations.


Platforms: Windows, Mac, Linux

The SuDoku Solving Assistent is a Java application meant as replacement of pencil and paper to solve SuDoku puzzles. It can automatically remove identified numbers from boxes in same block, row or column. A MIDlet for mobile phones is also available


Platforms: Windows, Mac, Linux

Often, measured data is comprised of N sampled values of z, evaluated at N locations (x,y). With this function, you can calculate the coefficients of the best-fit x,y polynomial using a linear least squares approximation.You can use this function if you have a set of N data triplets x,y,z, and...


Platforms: Matlab

GloptiPoly is a MATLAB/SeDuMi add-on to build and solve convex linear matrix inequality (LMI) relaxations of the (generally non-convex) global optimization problem of minimizing a multivariablepolynomial function subject to polynomial inequality, equality or integer constraints.The software...


Platforms: Matlab

This is a manuscript of the paperLawrence F. Shampine, Mark W. Reichelt, and Jacek A. Kierzenka,Solving Index-1 DAEs in MATLAB and Simulink,SIAM Review, Vol. 18, No. 3, pp. 538-552, 1999.The paper describes mathematical and software developments needed for effective solution of differential...


Platforms: Matlab

LaguerreGen calculates the generalized Laguerre polynomial L{n, alpha}This function computes the generalized Laguerre polynomial L{n,alpha}.If no alpha is supplied, alpha is set to zero and this function calculates the "normal" Laguerre polynomial.Input: - n = nonnegative integer as degree level...


Platforms: Matlab

This file contains MATLAB code that can parse Simscape language files, extract the equations, and displays them in a format that is easy to read. The equations are converted to LaTeX format and then displayed in a MATLAB figure window.Please read the README.txt file to get started.


Platforms: Matlab

This tutorial shows how to formulate, solve, and plot the solutions of boundary value problems (BVPs) for ordinary differential equations.The tutorial introduces the function BVP4C (available in MATLAB 6.0 and later), briefly describes the numerical method used, and illustrates solving BVPs with...


Platforms: Matlab

Polynomial division by convolution.Calculate inverse Z-transform -- (Polynomial division) - Up to K terms, q(z) = b(z)/a(z),where b(z)=b(0)+...+b(k)/z^k +...+b(n)/z^n. a(z)=a(0)+...+a(k)/z^k +...+a(m)/z^m. q(z)=q(0)+...+q(k)/z^k +...+q(K)/z^K + ......If coefficients of b(x) and a(x) are all...


Platforms: Matlab

It returns a vector POL, if it exists, such that conv(POL,POL) = P. P is a vector whose elements are the coefficients of a polynomial in descending powers


Platforms: Matlab

For a given real-valued function of one real variable on an interval, the code calculates the best approximation in the uniform (max) norm by a polynomial of a given degree. Approximating in a uniform norm is much computationally harder compared to the standard least squares fit, but gives eye...


Platforms: Matlab

% Polynomial Interpolation Problem: Lagrange Form% x and y are vectors with the same dimensions% Given n points: (x_k,y_k) k = 1,2,...n% this function finds a polynomial P(x) of degree less% than n such that P(x_k) = y_k% --% Remarks:% The resulting polynomial is displayed in symbolic notation%...


Platforms: Matlab