Equations Solver

ODESolver was specially designed to be an accessible, useful and very easy-to-use ODE solver. The application was developed and written to help with a dynamical system in chemistry in C#.

Use this to help solve puzzles from the Gameshow Network program Lingo. Has support for 5 and 6 letter words. Editable dictionaries with a lot of common words already ( let me know if you improve the dictionaries and want to share). As you type, Lingo Solver picks up your keyboard strokes (even...

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high...


Platforms: Windows

Artificial intelligence solver as well as a human-playable mode for Mine Sweeper. Be the first to post a text review of Mine Sweeper Whiz. Rate and review a project by clicking thumbs up or thumbs down in the right column.


Platforms: Mac

yades - 'yet another differential equation solver'. This Java application solves ordinary differential equations (ODE) numerically and displays the results as tables, graphs, direction fields or vector fields.


Platforms: Windows, Mac, Linux

This code uses the constraint package to solve sudoku puzzles. It's designed to be flexible and tested with 9x9 puzzles with 1-9 as possible values. In theory it should be able to solve puzzles of different sizes comprised of letters or symbols instead of numbers. Requirements: - constraint...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script computes the strategy oddments for two-player zero-sum games of perfect information. It uses a robust, iterative approximation that can handle dominance, non-square payoff matrices, and games without a saddle-point.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

For an input of n equations, it converges to the solution.For an input of >n equations, there is no exact solution. In this case, the function minimizes sum( (individual equation errors).^2)


Platforms: Matlab

solvesimul.m can be easily adapted to solve more equations but as it stands it will solve 2 unknowns in 2 equations (1 non-linear and one linear).To solve equations of this form... a*x + b*y = A (1) a1*x^2 + b1*y^2 = B (2)...with fsolve (used by solvesimul.m) you need to rewrite them so that they...


Platforms: Matlab

It estimates the Newton Raphson optimization procedure for (m) unknowns of (n) non-linear equations. In case no Jacobian vector is presented, then the initial Jacobian vector is estimated by Broyden Method (multivariate secant approach) and it is then updated using the Sherman Morrison...


Platforms: Matlab

C-Library & Matlab Toolbox implement a numerical solution of Poisson equationdiv(e*grad(u))=fin Cartesizan 3D coordinates with respect to steeply varying dielectrical permittivity e. Library uses regular rectangular grid with mixed boundary conditions, FVM-based equation discretization and...


Platforms: Matlab

It is application of of Simulink Block to Cardiac PDE VI1 system of 2 non linear coupled equations of PDE and try to design solution with dicretized space and time and issue in 1D.I associate a Doc file to introduction theory.Just see this page simulink and not for run.I will next time develop...


Platforms: Matlab

Two mass variable equations with "Aerospace 3Dof Simple Variable Mass Blockset" are compared in a 1Dof frictionless environment. Initial conditions are given in Model Callbacks.Results showed that "Aerospace 3Dof Simple Variable Mass Blockset" uses the incorrect equation.


Platforms: Matlab

LYAPACK is a MATLAB toolbox for the solution of certain large scale problems in control theory, which are closely related to Lyapunov equations. In contrast to the 'lyap' and 'dlyap' command in the MATLAB Control toolbox it uses iterative algorithms and is intended for large, sparse problems.


Platforms: Matlab

The script can display how the route rearranges at each script iteration.The input for the program is an Nx2 cities array sorted in the initial traveling path.The output is the cities arranged in a more effective route, index vector of the order the cities should be visited & the total rout length.


Platforms: Matlab

The libMesh library provides a framework for the numerical simulation of partial differential equations using arbitrary unstructured discretizations on serial and parallel platforms. libMesh currently supports 1D, 2D, and 3D steady and transient finite element simulations. The library makes use...


Platforms: Mac

Program for solving non-linear, and linear, equation systems in which you write the equations and the program solves them numerically. It includes a data base with thermodynamical properties and also a symbolic engine. Basically the program is an open source clone of the EES-Engineering Equation...


Platforms: Mac

GetDP is a general finite element solver using mixed elements to discretize de Rham-type complexes in one, two and three dimensions. The main feature of GetDP is the closeness between the input data defining discrete problems (written by the user in ASCII data files) and the symbolic mathematical...


Platforms: Mac

EqualX is a free software that allows you to easily write equations in LaTeX and preview them in real-time. Building from source: Unarchive, open a Terminal window, go to the EqualX directory in the src folder and from there run the following command: qmake Then double click the generated...


Platforms: Mac

The Delta code is an nonlinear aeroelastic solver written in fortran 90. At the momentonly vortex lattice aerodynamics is available but the hope is for a higher fidelity aerodynamicmodel to be developed for use in the current code. Linux and Unix.


Platforms: *nix