Equation

Pendulum is a small application written in Java that allows you to explore the evolution of a chain of elastically coupled pendulums. Mathematically, it provides some insight into the dynamics of the Sine-Gordon equation. The motion of the pendulums is determined by their positions at time 0 and... Platforms: Windows

APBSmem is a handy, Java-based graphical user interface specially designed to help you with Poisson-Boltzmann electrostatics calculations at the membrane. The Poisson-Boltzmann equation or PB describes the electrostatic environment of a solute in a solvent containing ions. Platforms: Windows

Qpfcalc was specially designed to be a front-end software for pfcalc that was written using the Qt toolkit. The pfcalc application is a pipe friction calculator that uses the Darcy-Weisbach equation. With pfcalc, you will be able to compute major, minor, and static losses for flow through pipes... Platforms: Windows

ViennaSHE was created as a handy and accessible multi-dimensional semiconductor device simulator. The simulator is based on the deterministic solution of the Boltzmann Transport Equation using Spherical Harmonics Expansions. Platforms: Windows

Alien Finder is a lightweight and portable application designed to help you calculate the number of highly developed and communicable civilizations in our galaxy. In order to do this, it uses the principle of the Drake equation. It also includes some low level simulations of the Drake equation. Platforms: Windows, 2003, Windows Vista, XPX64, 2008, 7, 7x64, 2008x64, 2008R2, 832-bit

A stand-alone equation editor application for editing any mathematical expressions and symbols with easy-to-use graphical interface and various powerful features. MathMagic Personal Edition works well with any word processors including Pages, AppleWorks, Nisus and Mellel, presentation software... Platforms: Mac

A powerful interactive equation editor that lets you create mathematical notation for word processing (iWork '09, Microsoft Word), web pages, desktop publishing, presentations, and for TeX, LaTeX, and MathML documents. MathType with iWork '09: - MathType Equation command on the Insert menu: When... Platforms: Mac

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

Need a tad of help with an equation? Do you think you could use an application which offers easy access to formulas and to a unit converter? Then Microsoft might have the right answer for you. Microsoft Mathematics 4.0 is now available as a free download from the Redmond company. The tool is... Platforms: Windows

Despite the fact that many phenomenon in physical or social sciences involve interaction between causal factors, it seems that very few researchers using multiple regression or structural equation modeling techniques do investigate for the presence of those interactions. If fact, in the context... Platforms: Windows

TmCheck is a simple, Java based application specially designed to help you calculate the melting temperature of oligonucleotides. Able to calculate Tm according to the Wallace rule, the Marmur-Schildkraut-Doty equation, the Chester and Marshak equation, and the Nearest Neighbour method. Platforms: Windows

ALL-IN-ONE MULTI-PHYSICS FINITE ELEMENT MODELING Ever wish there was a flexible system for solving all the partial differential equation problems that come up in science and engineering, so you didn't have to buy and learn a new software tool for each problem? Well, now your wish has come... Platforms: Windows, Mac, Linux

Need a tad of help with an equation? Do you think you could use an application which offers easy access to formulas and to a unit converter? Then Microsoft might have the right answer for you. Microsoft Mathematics 4.0 is now available as a free download from the Redmond company. The tool... Platforms: Windows

This game challenges your reaction speed and judgement. You will be presented with a simple equation and you need to fill in the missing mathematical symbol to complete as quickly as possible. The faster you answer, the higher your score. Platforms: Windows

AcouSTO (Acoustic Simulation TOol) is a low-order BEM code to solve the Kirchhoff Integral Equation. An arbitrary number of scattering/radiating bodies, monopoles, and plane waves is allowed. Runs in parallel on MPI2-equipped clusters. Platforms: Mac, Linux

JaWator is a Wa-Tor JavaApplet; a predator-prey simulation resembling a natural ecosystem, this Cellular Automaton delivers fluctuations similarto the Lotka-Volterra equation. Inspired by A.K. Dewdney, Wa-Tor ecosystem (Scientific American, 1984) Platforms: Windows, Mac, Linux

JAVA project represents the realization of modern astronomical algorithms related to the orbital movement of planets, satellites and small bodies in the solar system by solving Kepler's equation and additional astronomical and mathematical libraries Platforms: Windows, Mac, Linux

sMArTH is a SVG and ECMAScript-powered equation editor for MathML and LaTeX Platforms: Windows, Mac, Linux

TDRSP is a tool package solving the equation of motion of reduced single-electron density matrix in the framework of Hartree-Fock or density functional theory in time domain. Platforms: Mac, BSD, Linux

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