Open Source Linux Calculators

GraphCalc is a very gui graphing calculator. It has been called a good replacement for a TI-85. It is a must for any high school math student.

PTools is a set of useful tools written in Pascal. It includes: scientific calculator, archiver, text editor, remote adminitration and more. It is designed to be portable across operating systems, specially Java-based mobiles, Windows and Unixes.

The TI-Basic compiler compiles TI-BASIC code to the 8XP file format used on Texas Instruments calculators, namely the TI-83, TI-83+ and TI-84+.

A command line calculator capable of complex arithmetics.

a transmission line impedance calculator

System independent command line calculator written in C (C99 standard). Expression is first converted to Reverse Polish Notation and then evaluated.

A calculator that solves many types of problems including solving equations computing derivatives and integrals simplifying expressions graphing equations 2d and 3d reverse polish notation, algebraic and word based interpreter infinite writing board for writing out equations requires java 11 or more

Allows you to determine a new coumadin or warfarin regimen based on a previous coumadin regimen and INR. Should help develop anticoagulation regimens

An analogous project written in C# can be found here: https://github.com/swharden/JLJP Liquid junction potential calculator. It's a tool for scientists and engineers who have to do with electrochemistry and electrokinetics. When two solutions containing ions are put into contact, possibly through a porous diaphragm, a voltage develops across them. The calculation of the voltage is not trivial. The program is written in Java. Includes classes that can be included in other programs, together with graphical interfaces (also as an applet).

KAlgebra is a MathML-based graphic calculator, thought to bring to the user its power by solving expressions written in MathML or calculating converted common equations to MathML. This project now belongs to KDE Edu. http://edu.kde.org

its a simple php scripte to calculate the love percentage between the two peaple.

Python4Calculators - Brings Python programming language to calculators. It turns simple scripts into programs for TI 83/84 and HP 49/50g series calculators. The language is a basic subset of Python, with access to the calculator's built in functions.

A scientific graphing calculator written in C#.NET. This is a no longer graded educational project. This project has been abandoned. See the latest news post for details.

An RPN calculator design to manage well with stdin stream of number and operations

Auction Calculator

My personal computing suite provides some programs I developed as a hobbyist and currently include a lambda calculus interpreter and a calculator which solves arithmetic expressions; both are written in C++.

BitrateCompressionCalculator for Python (BCCpy) is a very simple application for calculating a file size from length and bitrate. BCCpy came about as the result of my beginning to learn Python and recreating the basic functionality of a simple VB program I wrote back in 1999. Since I was never very proficient with Visual Basic (or Applesoft BASIC for that matter); this application is very basic and could use lots of improvements. I'll implement them as I learn them. As of October 6, 2018; I have "abandoned" the project. I have actually forgotten everything I know about Python since writing this and other than adding error handlers; I really don't know how much further I could take it. I wanted to build a simple calculator, and I did.

BrewScript is a web application for helping homebrewers make all the necessary calculations for their brew day. The application is written primarily in JavaScript with some non-critical server-side PHP for data storage in MySql. Recipes can also be Imported and Exported via XML.

This Is A Small Little App I Wrote In Java That Can Calculate CPU Ghz off of the FSB Multiplier and Company(Intended For Overclockers)!

Chemical Calculator that can calculate various aspects of compounds. The programs main features are: * Get information about an element * Calculate the amount of moles of an element * Calculate the Empirical and Molecular formulas of a compound

Very simple to use conversion calculator.

CryptoHawk can calculate hashes (md2,md4,md5,sha-1,sha-256 and hmac). It can also perform cryptanalysis like frequency analysis for substutition cipher and exhaustive key search for rotation cipher, as well as searching internet databases for md5 hashes.

Crystal Math is a symbolic math suite. While it can be used as a simple calculator, it also has a powerful equation based subsystem which lends itself well to such task as symbolic differentiation. Developers Needed!

Earl Engine moved to Google Code: http://earl.googlecode.com. BoardCalc is a separate, independent utility mobile application for Conflict of Heroes gamers. It's a probability calculator and dice replacement. NOTE: