20 projects tagged "calculator"

Download No website Updated 25 May 2014 SPINA

Pop 117.29
Vit 39.05

SPINA is software for determining constant structure-parameters of endocrine feedback control systems from hormone levels obtained in vivo. The first version of this cybernetic approach allows for evaluating the functional status of the thyroid gland, i.e. thyroid's secretory capacity (GT) and sum activity of peripheral deiodinases (GD).

No download Website Updated 28 Aug 2013 Histrix Calculator

Pop 17.78
Vit 16.51

Histrix Calculator is a JavaScript calculator with the same functionalities as the calculator from Windows XP/Windows Vista. It provides two modes, standard and scientific, and a brief description of the functionality provided by each button.

No download Website Updated 20 Jul 2013 track-time.pl

Pop 30.85
Vit 1.01

track-time.pl reads a text file with audio track lists and outputs the calculated time per (tape) side.

No download No website Updated 11 Feb 2013 Qtnp

Pop 28.04
Vit 21.71

Qtnp is program for math\physics teachers and students. There 4 tools: Pen, Line, Jogged line, and Circle. The software can draw grids, coordinate planes, and graphics. It has flexible settings, presentation mode, support for all base formats, a GUI for blackboards/tablets, and a built-in powerful calculator.

Download Website Updated 24 Jan 2013 Voynex Calculator

Pop 33.44
Vit 34.68

Voynex calculator is a Web browser application designed to evaluate mathematical and JavaScript expressions. The main difference between it and other calculators is that it is possible to enter the whole expression at once instead of entering it step by step. For example, it can evaluate expressions like, "sin(sqrt(PI/3)+sqrt(PI/5))+cos(PI/2+1)", "x=pow(4,5)+3; 3*x+log(x)", or "0xff07+0x1c04*(0x45+0x55>>1)". The power of the JavaScript language itself is used to evaluate expressions of arbitrary complexity. It offers a wide set of mathematical functions to calculate trigonometrical, logarithmic, and other expressions.

Download No website Updated 14 Sep 2012 Qpfcalc

Pop 42.28
Vit 3.84

The qpfcalc application is a Qt frontend for pfcalc, a CLI pipe friction calculator. It is similar to gpfcalc, the GTK+ frontend for pfcalc. There are two versions of qpfcalc, one for Windows and one for Linux. The Linux version should be easy to compile and run on any Unix-like operating system with few minor modifications. For the application to function properly the pfcalc backend must be installed. For the Windows version, this is not needed as qpfcalc is distributed along with all the files needed to run, including pfcalc and Qt libraries.

Download Website Updated 08 Sep 2012 Mathomatic

Pop 428.09
Vit 20.30

Mathomatic is a portable, general-purpose computer algebra system (CAS) that can solve, differentiate, simplify, combine, and compare algebraic equations, perform standard, complex number, modular, and polynomial arithmetic, etc. It does some calculus and is very easy to compile/install, learn, and use. The symbolic math application with a simple command-line interface is designed to be a colorful algebra calculator that is reliable, responsive, and convenient to use. The symbolic math library is lightweight and easy to include in other software, due to being written entirely in C with no additional dependencies.

No download No website Updated 08 Apr 2012 Symja

Pop 40.64
Vit 1.81

Symja is a pure Java library for symbolic mathematics. It supports arbitrary precision integers, rationals and complex numbers, polynomials, differentiation, integration, pattern matching, linear algebra, solvers, and more.

No download Website Updated 22 Dec 2011 Car Emissions Calculator

Pop 12.41
Vit 29.82

Car Emissions Calculator determines how much CO2 your car produces in a year.

No download Website Updated 11 Nov 2011 The TI-BASIC Compiler

Pop 15.94
Vit 30.48

The TI-BASIC Compiler allows you to write TI-BASIC programs for the Texas Instruments TI-83 and TI-84+ calculators using your computer instead of the calculator's keyboard. This allows you to spend more time writing code than navigating menus or trying to scroll around the tiny screen on the calculator.


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Tiny Linux-specific utilities.


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JS Merge XML

A class that merges XML documents from strings or DOM objects.