Erwin Schroedinger Equation

A simple calculator that clearly shows equation being calculated. Can do two subsequent calculations on-screen. Has three previously used equation memories, as well as a standard single number memory. Switching between simple and advanced modes.

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...

MthX is an EQUATION EDITOR ActiveX control for in-place-editing in MS-Word, Excel - use instead of MS-Equation Editor. Also very conveniently insertable in Visual Basic Forms and Visual C++. Converts text to WYSIWYG equations and vv.


Platforms: Windows

Sequences displays a sequence of numbers, the user has to enter the next number in the sequence, the application also has a "training mode", allowing the user to show an equation describing the sequence.


Platforms: Windows

StatsEasy Regression allows you to compute linear equation from simple regression, you get the equation with slope and intercept, it draws the line graph and scatter diagram.


Platforms: Any Browser + Java

Logical Formula Evaluator is a simple editor for Boolean formulas (uses and, or, implication and equation) which can evaluate all the values of the formula or only a specific value. Simple and straight-forward Open Source editor.


Platforms: Windows

This calculator allows you to enter equations as you would write them on paper, for example - 17-(9*8) - 7 + 34.23 - but where this calculator really shines is in the "steps" box, there it will show you how it solved the equation step by step. Advance features display the result in hexadecimal,...


Platforms: Windows

AnalogX PCalc allows you to enter any equation in the EXACT same format as C/C++, and it will process it with the same precedence, giving you the results in a variety of formats. PCalc also supports the use of user-defined variables, and also has most of the common constants used already defined.


Platforms: Windows

This calculator allows you to enter equations as you would write them on paper, for example - 17-(9*8) - 7 + 34.23 - but where this calculator really shines is in the "steps" box, there it will show you how it solved the equation step by step. Advance features display the result in hexadecimal,...


Platforms: Windows

For the set of chemical elements (Ba, Sr, Ca and so on) there is a function enabling to print capital and small letters without switching by "Shift" and "Caps Lock" keys. Figures specifying the number of atoms in chemical formula (H2SO4) are automatically made subscripts, and atom's oxidation...


Platforms: Windows

PyDBDesigner is a free relational database modeling tool that is planned to be able to design both logical and physical models similarly to Erwin(c) and PowerDesigner. Its goal is to provide a useful toolset that allows developers analysts and database designers to design and develop databases...


Platforms: *nix

This widget solves almost any quadratic equation.Known Restrictions:Cannot display fractions.Can only display real numbers.


Platforms: Mac

As part of the Kingsoft Office Suite 2012, Kingsoft Writer 2012 is a powerful and user-friendly word processing program. It is fully compatible with all Microsoft Word, and it can process Microsoft Word files and save documents as various file formats including .doc, .docx, .txt, etc. formats...


Platforms: Windows

Planar String is a small program written in Java that allows to explore the evolution of an elastic string moving in the plane. Mathematically, it provides some insight into the dynamics of the wave equation. The motion of the string is prescribed by configuring its positions at time 0 and at...


Platforms: Windows

Advanced Arithmetic Calculator is a small, simple, easy to use application specially designed to help you solve sums of numbers, subtractions of numbers, multiplications and divisions of numbers. Basically this tool will open in your command prompt enabling you to enter the equation to solve and...


Platforms: Windows

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

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