Open Source Linux Mathematics Software - Page 14

Flight planning tool, designed for General Aviation pilots. Includes Aviation Weather Center METAR and TAFs queries.

Java-based extensible high-precision math package. Includes support for computations based on fractions. Support is included for converting to floating point numbers and BigDecimals.

JLAL is a linear algebra package for java, providing an easy to use object-oriented API. The library supports arithmetic operations, inversion, various matrix decompositions, solution of linear equations, and more.

A collection of numerical optimization and linear algebra routines for Java.

LavaRnd is a random number generator that converts a digitized chaotic source (such as a lens capped web camera) into cryptographically strong random numbers. LavaRnd comes with both an APIs (currently C and Perl) as well as a number of demos.

A wxWidgets-based project aimed to make math-typing, plotting and symbolic math easier; user can easily input, plot and save/load math data in various formats (e.g. MathML). Step-by-step resolution makes this a powerful didactive tool.

MuPuPriNT (Multi-Purpose Prime Number Tester) is a primality and compositeness tester for many different types of numbers. It is basic, yet full-featured, and offers several different testing methods for each type of number. MuPuPriNT is built on the GNU Multiple-Precision (GMP) integer + rational library, and is available for Windows, OS X, and Linux. Source code is available as well, and can be built on any machine with Qt installed. As of version 2.0, MuPuPriNT is built on the cross-platform Qt application framework. There are currently two versions: MuPuPriNT and MuPuPriNT Extended.

A Gnome Application for numeric calculations and 2D plot rendering.

General Number Field Sieve implementation

OOoLatex is no more maintained. Please consider using TexMaths (http://roland65.free.fr/texmaths/) OOoLatex is a set marcos designed to provide latex support into OpenOffice. Complex equations can be inserted as images, the latex code is saved into the image attribute while simpler equations are expanded into symbol characters to be inserted as text.

The Optimized Sparse Kernel Interface (OSKI) Library provides automatically tuned sparse matrix kernels, for use by solver libraries and applications. OSKI is part of the BeBOP project on performance tuning and analysis at U.C. Berkeley. (Go Bears!)

Can calculate mathematical expression. It have a module system witch make it very easy to add own functions. Other features are a graph painter and a tiny programming language designed too make it easy too write small mathematical tools.

The goal of Operation Project X is to crack the 2048-bit RSA private encryption key Microsoft uses to sign Xbox media, by using distributed computing. This key could be used by Xbox owners to run homebrew code on their machines.

Software for exploring & solving polyform puzzles, written in Python. Includes solvers for: pentominoes/polyominoes, solid pentominoes, Soma cubes, polycubes, polyiamonds, polyhexes, polysticks, and more to come.

PortableLatex is LaTeX without installation; you download and use it straight away, without changing a byte of your system. Plus a complete suite of apps to comfortably edit, view, compile and handle latex or tex projects, glued by some scripting.

Draw 2D: function chart, data points chart, statistical bar chart. It's possible to combine all 3 types of chart into one. This is powerfull and easy tool, as it gives ability to manage many charts parameters. This may often compete with Gnuplot and oth

Puran2 is a real random number generator based on electronic noise. The random bits are stored on a CD. The software allow the access to the random bits like a pseudo random number generator and is easy to use. It can be mixed with random number of a tausworthe generator to grow the count of random number.

RReportGenerator aims to provide a simple and user-friendly multi-platform graphical user interface (GUI) allowing to run routine statistical analysis using R via predefined analysis scenarios to produce reports in pdf-format.

Rainflow Counting Algorithm (4-point-method), C99 compliant. "Rainflow Counting" consists of four main steps: 1. Hysteresis Filtering 2. Peak-Valley Filtering 3. Discretization 4. Four Point Counting Method: These steps are fully documented in standards such as ASTM E1049 "Standard Practices for Cycle Counting in Fatigue Analysis" [1]. This implementation uses the 4-point algorithm mentioned in [2]. To take the residue into account, you may implement a custom method or use some predefined functions. [1] ASTM Standard E 1049, 1985 (2011). "Standard Practices for Cycle Counting in Fatigue Analysis", West Conshohocken, PA: ASTM International, 2011. [2] [https://community.plm.automation.siemens.com/t5/Testing-Knowledge-Base/Rainflow-Counting/ta-p/383093]

Der Rechentrainer ermöglicht es, sämtliche Grundrechnungsarten individuell zu üben. Er eignet sich besonders für Kinder von 6 bis 12 Jahren. Im Programm kann man individuell die verschiedenen Grundrechnungsarten (Addition, Subtraktion, Multiplikation und Division) auswählen und üben. Für die Strichrechnungen ist der Zahlenraum einstellbar. Bei den Punktrechnungen kann man einzelne Mal- oder Divisionsreihen auswählen. Das Programm gibt motivierende positive Rückmeldungen bei richtig gelösten Rechnungsarten zurück. Weiters wird jedesmal die Zeit gestoppt, sodass man auch die persönliche Rechengeschwindigkeit verbessern kann. Der kleine Rechentrainer eignet sich hervorragend zum Üben der eigenen Rechenkenntnisse! Besonders motivierend wirken die verschiedenen positiven Rückmeldungen! Die Bedienung des Programms ist intuitiv und einfach!

The Robust Correlation Toolbox is a free collection of Matlab functions allowing to visualize data in univariate and bivariate space, check assumptions of normality and homoscedasticity and compute Pearson's and Spearman's, percentage bend, and skipped correlations with bootstrapped confidence intervals - see http://www.frontiersin.org/Quantitative_Psychology_and_Measurement/10.3389/fpsyg.2012.00606/full -- code moved to https://github.com/CPernet/robustcorrtool

Calculates the transportation cost seasonality indexes on the basis of the measurement approach by G. L. Lo Magno, M. Ferrante and S. De Cantis.

Script for Maxima that analyzes analog filter circuits. Reads a netlist (e.g. LTspice) and calculates the symbolic transfer function. Supported components: R, L, C, voltage, current, opamp

Algae is a programming language for numerical analysis. We wrote it because we needed a fast and versatile tool, capable of handling large systems. Algae has been applied to interesting problems in aerospace and related fields for more than a decade.