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 (31): Linear equations solver Download|
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.
|License: Freeware||Size: 10 KB||Download (18): Lagrange's equations Download|
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.
|License: Freeware||Size: 30.72 KB||Download (20): Graphical ODE solver for one or two ordinary differential equations Download|
The code uses the SRK EOS written for a single component to plot isotherms, compute gas and liquid molar volumes and to plot vapor pressure versus temperature for ethane.Please visit these links for a paper by Z. Nasri and H. Binous where all equations are given as well as the same calculations...
|License: Freeware||Size: 10 KB||Download (21): Screenshot Applications of the Soave-Redlich-Kwong Equation of State using Matlab Download|
Calculate the sonic velocity of a specified gas flowing in a pipe. Sonic velocity is also known as speed of sound. This is mainly the sound velocity of the internal substance in a pipe. This calculator is mainly targets process and chemical engineers whom may find it useful for quick check...
Platforms: Windows, Windows 8
|License: Freeware||Size: 764.63 KB||Download (22): Gas Sonic Velocity Calculator Download|
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...
|License: Freeware||Size: 661 KB||Download (307): DeadLine Download|
The program PEEI 220.127.116.11 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.
|License: Freeware||Size: 265.5 KB||Download (307): PEEI Download|
GasFinder - a free program from MetaFind Software.
With GasFinder, you can:
-Search up to twelve Gas Price Web Sites at once
-Save and Print your searches
-Automatically search every time the program is run
-SAVE MONEY ON GAS!!
What's the catch?
There is no catch,...
|License: Freeware||Size: 357.89 KB||Download (87): GasFinder Download|
Gas Mileage Tracker is a MPG program designed to help you understand and track your gas mileage and gasoline usage.You can track your total miles and gas mileage, your total highway miles and highway gas mileage, as well as your city miles and city gas mileage.You will have a record on when you...
Platforms: Windows, Windows CE
|License: Freeware||Size: 533 KB||Download (317): Gas Mileage MPG Tracker Download|
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...
|License: Freeware||Size: 3.2 MB||Download (716): Chemical Equation Expert Download|
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.
|License: Freeware||Size: 120 KB||Download (126): X2 - Equations Download|
EnCalcGU calculates the cost of gas used, allowing both the real cost based on meter readings and forward prediction based on the readings and elapsed time. The results can be saved to log files for later analysis. The program can cope with different charging rates for gas at different times of...
|License: Freeware||Size: 528.13 KB||Download (304): EnCalcGU Download|
Water4gas is a special device which is used to increase gas mileage, stop air polution and save money on gas. If you don't want to spend half of your monthly income on fuel, water4gas is what you need. This tool will show you your avarage Mpg increase if you use this device.
There's a lot of...
|License: Freeware||Size: 2.99 KB||Download (145): Water4Gas Download|
LPK 2009 stores, calculates, organizes, sort's and print's the all important gas mileage. This program will track all your car's mileage and let you know when you need to maintain, take it to the shop or just check the tire pressure. The software¬†includes professional install and√ā¬†un-Install...
|License: Freeware||Size: 8.38 MB||Download (398): LPK 2009 Download|
Smiles Per Gallon stores, calculates, organizes, sort's and print's the all important gas mileage. This program will track all your car's mileage and let you know when you need to maintain, take it to the shop or just check the tire pressure. The software¬†includes professional install...
|License: Freeware||Size: 7.34 MB||Download (225): Smiles Per Gallon 2009 Download|
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...
|License: Freeware||Size: 5.3 MB||Download (74): Q Download|
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,...
|License: Freeware||Size: 94.21 KB||Download (135): Python Stencil Environment Download|
AustinSmoke GasTracker script will allow you to keep track of your gas mileage and have the results displayed in an easy to read website. None of the data is harvested from anywhere on the web but is rather entered manually by the user and for the user. Currently the program only supports the...
|License: Freeware||Size: 44.03 KB||Download (77): AustinSmoke GasTracker Download|
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....
|License: Freeware||Size: 2 MB||Download (125): Concepts Download|
BrightMaRe project is a tool that translates LaTeX equations to ASCII/UTF-8 text..
|License: Freeware||Size: 163.84 KB||Download (73): BrightMaRe Download|