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Difference Equations freeware
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Difference Equations

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Added: March 08, 2010 | Visits: 1.354

Python Stencil Environment Python Stencil Environment also know as PySE is a new python library for solving Partial Differential Equations with the Finite Difference Method (FDM). This is still a quite new library, and the current release must be considered as beta software. It is quite rough around the edges,... Platforms: *nix

License: Freeware Size: 94.21 KB Download (135): Python Stencil Environment Download

Added: July 22, 2010 | Visits: 896

HDR Visual Difference Predictor Visual difference metrics can predict whether differences between two images are visible to the human observer or not. Such metrics are used for testing either visibility of information (whether we can see important visual information) or visibility of noise (to make sure we do not see any... Platforms: *nix

License: Freeware Size: 133.12 KB Download (83): HDR Visual Difference Predictor Download

Added: May 10, 2013 | Visits: 411

Linear equations solver This script allows you to run a linear equations solver using eval and built-in complex numbers.One could add one more line to insert '*' where needed, i.e. "100x" -> "100*x", add some input validation, in particular check whether the equation is actually linear and not quadratic or cubic, and... Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (30): Linear equations solver Download

Added: August 24, 2013 | Visits: 260

Lagrange's equations Lagrange is a function that calculate equations of motion (Lagrange's equations) d/dt(dL/d(dq))- dL/dq=0. It Uses the Lagrangian that is a function that summarizes thedynamics of the system. Symbolic Math Toolbox is required. Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Lagrange's equations Download

Graphical ODE solver for one or two ordinary differential equations Graphical user interface (GUI) is used to solve up to two ordinary differential equations (ODEs). Results can be plotted easily. Choose between MATLAB's ode45 (non-stiff solver) or ode15s (stiffer solver).This is primarily a teaching tool. Platforms: Matlab


Released: September 17, 2011  |  Added: September 17, 2011 | Visits: 123

Egberta's Equations Egberta the macaw has a nest full of tasty eggs that Cliff the climber wants to eat. Unfortunately, the eggs are on top of a tall cliff. Help Cliff reach the top and get the eggs by completing equations. Beware though! Egberta will drop eggs on Cliff's head if you waste too many eggs! This game... Platforms: iOS

License: Freeware Size: 3.2 MB Download (7): Egberta's Equations Download

Released: January 08, 2003  |  Added: October 23, 2006 | Visits: 2.501

DeadLine The program solves algebraic equations. It displays the graphic of the function and a list of the real roots of the equation. It also includes the option to evaluate a function and its derivative. The application has a simple wizard-driven interface.The context sensitive help will guide you step... Platforms: Windows

License: Freeware Size: 661 KB Download (302): DeadLine Download

Released: November 16, 2008  |  Added: March 09, 2009 | Visits: 2.432

PEEI The program PEEI 3.0.0.0 calculates a numerical solution of almost all the systems of partial differential equations who have number of equations equal or greater of the number of unknown functions. Platforms: Windows

License: Freeware Size: 265.5 KB Download (306): PEEI Download

Released: June 15, 2015  |  Added: June 22, 2015 | Visits: 2.991

ODEcalc ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. Solves most Boundary Value Problems (BVP) and Initial Value Problems (IVP) for... Platforms: Windows, Windows 8, Windows 7, Windows Server

License: Freeware Size: 3.81 MB Download (439): ODEcalc Download

Released: February 23, 2012  |  Added: March 07, 2012 | Visits: 4.088

Chemical Equation Expert Chemical Equation Expert is an integrated tool for chemistry professionals and students. You'll find complicated work such as balancing chemical equations and related calculations so easy and even enjoyable! Key Feafures - 1. An intelligent balancer Chemical Equation Expert balances chemical... Platforms: Windows

License: Freeware Size: 3.2 MB Download (716): Chemical Equation Expert Download

Added: August 05, 2008 | Visits: 1.181

X2 - 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. Platforms: Windows

License: Freeware Size: 120 KB Download (126): X2 - Equations Download

Added: January 18, 2010 | Visits: 871

Q Thus, a Q program or "script" is simply a collection of equations which are used to evaluate expressions in a symbolic fashion. The equations establish algebraic identities and are interpreted as rewriting rules in order to reduce expressions to "normal forms". For instance, here is how you... Platforms: *nix

License: Freeware Size: 5.3 MB Download (74): Q Download

Added: May 04, 2010 | Visits: 896

UPPAAL DBM Library Difference Bound Matrices (DBMs) are efficient data structures to represent clock constraints in timed automata. They are used in UPPAAL as the core data structure to represent time. This library features all the common operations such as up (delay, or future), down (past), general updates,... Platforms: *nix

License: Freeware Download (100): UPPAAL DBM Library Download

Added: October 01, 2010 | Visits: 735

Concepts Concepts project is a C++ class library for solving elliptic partial differential equations (PDEs) numerically. The design principle is the transfer of mathematical objects and grammar used to specify mathematical and numerical models of physical systems isomorphically into simulation software.... Platforms: *nix

License: Freeware Size: 2 MB Download (125): Concepts Download

Added: September 08, 2010 | Visits: 600

BrightMaRe BrightMaRe project is a tool that translates LaTeX equations to ASCII/UTF-8 text.. Platforms: *nix

License: Freeware Size: 163.84 KB Download (73): BrightMaRe Download

Added: September 04, 2010 | Visits: 1.819

Laeqed Laeqed is a Latex equation editor specifically targeted at producing PNG images of math equations for use on web pages. Laeqed runs wherever Java and Latex runs, i.e. Linux, Windows, Mac... The Latex equation, preamble, postamble and dvipng options are saved with the PNG as meta data. This... Platforms: *nix

License: Freeware Download (107): Laeqed Download

Added: September 24, 2013 | Visits: 867

XMDS XMDS is a code generator that integrates equations. You write them down in human readable form in a XML file, and it goes away and writes and compiles a C++ program that integrates those equations as fast as it can possibly be done in your architecture. Platforms: *nix

License: Freeware Size: 28.59 MB Download (82): XMDS Download

Added: November 24, 2010 | Visits: 619

PETSc PETSc is a suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations. PETSc library employs the MPI standard for all message-passing communication. PETSc is easy to use for beginners. Moreover, its careful... Platforms: *nix

License: Freeware Size: 9.8 MB Download (87): PETSc Download

Added: August 22, 2010 | Visits: 1.557

The Gerris Flow Solver Gerris project is an Open Source Free Software library for the solution of the partial differential equations describing fluid flow. Gerris is supported by NIWA (National Institute of Water and Atmospheric research) and by the Marsden Fund of the Royal Society of New Zealand. The code is... Platforms: *nix

License: Freeware Size: 3.9 MB Download (178): The Gerris Flow Solver Download

Released: September 25, 2012  |  Added: September 25, 2012 | Visits: 351

WDSolve WDSolve is a black box solver for nonlinear hyperbolic partial differential equations. WDSolve is based on the Wave Digital method, leading to explicit finite difference schemes with superior stability properties. Platforms: Windows

License: Freeware Size: 5 MB Download (46): WDSolve Download

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