RSS 15 projects tagged "English"

Download Website Updated 10 Feb 2014 Tk-Yupana

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Pop 108.39
Vit 9.60

Tk-Yupana emulates the Yupana, an ancient calculating device of the Incas.

No download Website Updated 30 Apr 2013 QMentat

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Pop 26.91
Vit 1.43

QMentat helps you practice mental arithmetic. It uses arbitrary-length fixed point arithmetic, and can handle any size numbers, only limited by the size of your screen (and in the case of division with an integer result, the speed at which the number can be factored). It is also quite configurable, allowing you to tailor the questions to your needs.

No download Website Updated 28 Feb 2012 FroZenLight

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Pop 35.83
Vit 1.00

FroZenLight interrelates line arts, mathematics, and cryptography. Circular shaped mirrors which are arranged in a grid-like manner reflect a light ray according to the reflection law of geometric optics. While random positions of the light source produce chaotic reflection patterns, it is possible to position the light source so that beautiful symmetric reflection patterns are created.

Download Website Updated 24 Jan 2010 Funiter

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Pop 27.71
Vit 5.79

Funiter (FUNction ITERation) is developed for educational purposes as a laboratory, generating graphs of several types for iteration of real and complex functions with comfortable switching between related types of graphs.

Download Website Updated 08 Jan 2009 openPlaG

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Pop 34.86
Vit 4.07

openPlaG is a function graph plotter for use on Web sites. It allows the display of up to three function graphs, their derivatives, and their integrals. It can compute several different functions, with a focus on probability functions.

Download Website Updated 21 Aug 2008 MonoDecrypt

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Pop 17.58
Vit 1.00

MonoDecrypt uses pattern matching and its knowledge about character frequencies in order to decrypt messages encoded with a monoalphabetic substitution cipher. MonoDecrypt can decrypt texts of any language, as long as it has sufficient information about the language. Depending on the information you give it, the tool decrypts about 50%-100% on its own. Then you can decrypt the remaining data by filling the gaps or correcting bad guesses. MonoDecrypt can also encrypt texts using monoalphabetic substitution.

Download Website Updated 07 Sep 2007 libirt

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Pop 10.05
Vit 49.15

The Item Response Theory (IRT) library is a set of functions to estimate the items and abilities from the responses of subjects to a questionnaire. The IRT models supported are the logistic model, the nominal response model, the graded response model, and smoothing by penalization and kernel. The project also hosts rirt, a package for the R Project for Statistical Computing, and eirt, an add-in for Excel.

Download Website Updated 24 Jun 2007 BigAl

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Pop 22.58
Vit 1.00

BigAl is a platform independent program for calculating really big numbers. It supports not only standard arithmetic, but also calculations with numbers stored in files, exact period determination, continued calculation with predefined factorials, fibonacci with customized seeds, lucas, factorization, ackermann, nth root, random number generation, and more.

No download Website Updated 15 Jun 2007 guitarstring.py

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Pop 10.58
Vit 50.00

guitarstring.py is a simulation of a guitar string. It works by treating it as a chain of alternating springs and mass points. It is able to plot the oscillation of the string and to produce a wav file.

Download Website Updated 28 Jan 2007 Peklo

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Pop 19.62
Vit 1.00

Peklo is a graph editor and an environment for visualizing and comparing different algorithms for some graph theoretic problems. Currently implemented are algorithms for maximum flows (including multi-commodity and balanced flows), minimum cuts, shortest path, minimum spanning tree, and maximum matching.

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Classing{js}

A library that mimics the classical OOP style in JavaScript.

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gpgpwd

A commandline password manager based around GnuPG.