Topics

GNU TeXmacs is a free wysiwyw (what you see is what you want) editing platform with special features for scientists. The software aims to provide a unified and user friendly framework for editing structured documents with different types of content: text, mathematics, graphics, interactive content. TeXmacs can also be used as an interface to many external systems for computer algebra, numerical analysis, and statistics. New presentation styles can be written by the user and new features can be added to the editor using Scheme.

Operating System: Cygwin (MS Windows), MacOSX, POSIX (Linux,BSD,Solaris etc..), BSD, Linux, SunOS/Solaris, Windows, Windows, Windows

Topics: Fonts, Freecode.com, SourceForge.net, HTML/XHTML, TeX/LaTeX, Internet, Browsers, Office/Business, Office Suites, Scientific/Engineering, Mathematics, Visualization, Software Development, Terminals, Text Editors, Documentation, Emacs, Text Processing, Word Processors

User Interface: Web Environment

## Related Projectsmixfont-mplus-ipa, MeCab, Dumpper v.60.3, Amateras, Properties Editor |

Armadillo is a C++ linear algebra library (matrix maths) aiming towards a good balance between speed and ease of use. The API is deliberately similar to Matlab's. Integer, floating point, and complex numbers are supported, as well as a subset of trigonometric and statistics functions. Various matrix decompositions are provided through optional integration with LAPACK and ATLAS numerics libraries. A delayed evaluation approach, based on template meta-programming, is used (during compile time) to combine several operations into one and reduce or eliminate the need for temporaries.

Operating System: MacOSX, POSIX (Linux,BSD,Solaris etc..), POSIX (Linux,BSD,Solaris etc..), Linux, Windows

Programming Language: C++

## Related ProjectsTERASOLUNA Framework, SharpDevelop-jp, MPC-BE, MeCab, Dumpper v.60.3 |

R is a language and environment for statistical computing and graphics. It is similar to S, which was developed at Bell Laboratories by John Chambers et al. It provides a wide variety of statistical and graphical techniques (linear and nonlinear modelling, statistical tests, time series analysis, classification, clustering, etc.). R is designed as a true computer language with control-flow constructions for iteration and alternation, and it allows users to add additional functionality by defining new functions. For computationally intensive tasks, Fortran and C code can be linked and called at run time.

Operating System: POSIX (Linux,BSD,Solaris etc..)

## Related ProjectsMysaifu JVM, Properties Editor, Amateras, MeCab, DeSmuME |

FFTW is a fast C FFT library. It includes complex, real, symmetric, multidimensional, and parallel transforms, and can handle arbitrary array sizes efficiently.It is typically faster than other freely available FFT implementations, and is even competitive with vendor-tuned libraries (benchmarks are available at the homepage). To achieve this performance, it uses novel code generation and runtime self optimization techniques (along with many other tricks).

Operating System: OS Independent

User Interface: Toolkits/Libraries

## Related ProjectsDeSmuME, Properties Editor, SharpDevelop-jp, iReport-Designer for JasperReports, SmillaEnlarger |

SOFA is a statistics, analysis, and reporting program with an emphasis on ease of use, learning as you go, and beautiful output. SOFA can connect directly to your database and lets you display results in an attractive format ready to share or put in a spreadsheet. SOFA will help you learn as you go, whether you are a student, business analyst, or researcher.

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Database Environment: MySQL, PostgreSQL (pgsql), SQLite

Programming Language: Python

Topics: Freecode.com, Analysis, Statistics

User Interface: wxWidgets

## Related ProjectsMP3Gain, Programming Language ADP, DeSmuME, cdescent, SmillaEnlarger |

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.

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License: Educational Community License

Natural Language: English

Operating System: MacOSX, POSIX (Linux,BSD,Solaris etc..), POSIX (Linux,BSD,Solaris etc..), Linux, SunOS/Solaris

Programming Language: C

Topics: Freecode.com, SourceForge.net, Mathematics

User Interface: Command-line, Command-line

## Related ProjectsProgramming Language ADP, Wrj4P5, Win32 Disk Imager, Dumpper v.60.3, Media Player Classic - Home Cinema |

galculator is a GTK 2/GTK 3-based scientific calculator supporting algebraic mode, RPN, and formula entry mode. Features include arithmetic operations plus precedence handling, full keypad support, trigonometric functions, power, square root, natural and common logarithm, constants (e, PI), and inverse and hyperbolic functions. It supports different number bases (decimal, hexadecimal, octal, and binary) and angle bases (radiant, degree, and grad).

Operating System: POSIX (Linux,BSD,Solaris etc..), Linux

Programming Language: C

## Related ProjectsFreeverb3VST, Seasar, gpx2shp, Media Player Classic - Home Cinema, MPC-BE |

JSXGraph is a cross-browser library for interactive geometry, function plotting, and data visualization in a Web browser. It is implemented in JavaScript and uses SVG, VML, or canvas. JSXGraph is easy to embed and has a small footprint: about 120kB if embedded in a Web page. No plugins or further libraries are required.

Operating System: OS Independent

Programming Language: JavaScript

Topics: Freecode.com, SourceForge.net, Graphics, Presentation, Scientific/Engineering, Mathematics, Visualization

User Interface: Web Environment

## Related ProjectsSamurai Graph, gpx2shp, NyARToolKit, Open Source QR Code Library, Dumpper v.60.3 |

GNU CLISP is an ANSI Common Lisp implementation with an interpreter, compiler, debugger, object system (CLOS, MOP), sockets, fast bignums, arbitrary precision floats, and a foreign language interface that runs on most Unix variants and Win32.

Operating System: POSIX (Linux,BSD,Solaris etc..), Windows, Windows, OS Independent

Programming Language: C, Common Lisp, Lisp

## Related ProjectsDumpper v.60.3, MPC-BE, OpenKEEPS, Decimal BASIC Open Source Project, MeCab |

Botan is a crypto library written in C++. It provides a variety of cryptographic algorithms, including common ones such as AES, MD5, SHA, HMAC, RSA, Diffie-Hellman, DSA, and ECDSA, as well as many others that are more obscure or specialized. It also offers SSL/TLS (client and server), X.509v3 certificates and CRLs, and PKCS #10 certificate requests. A message processing system that uses a filter/pipeline metaphor allows for many common cryptographic tasks to be completed with just a few lines of code. Assembly and SIMD optimizations for common CPUs offers speedups for critical algorithms like AES and SHA-1.

Topics: Freecode.com, Mathematics, Security, Cryptography, Software Development

User Interface: Toolkits/Libraries

## Related ProjectsPeaZip, Amateras, SlunkCrypt, SmillaEnlarger, Properties Editor |

MathGL is a library for making high-quality scientific graphics under Linux and Windows, fast data plotting and handling of large data arrays, working in window and console modes, and easily embedding into other programs. It has more than 40 general types of graphics for 1d, 2d, and 3d data arrays. It can export graphics to raster and vector (EPS or SVG) formats. It has an OpenGL interface and can be used from console programs. It has functions for data handling and MGL language scripting for simplification of data plotting. It has several types of transparency and smoothed lightning, vector fonts and TeX-like formula drawing, an arbitrary curvilinear coordinate system, and many other useful things.

Operating System: OS Independent

## Related ProjectsWrj4P5, Samurai Graph, MPC-BE, MeCab, Media Player Classic - Home Cinema |

Calc is arbitrary precision arithmetic system that uses a C-like language. It's useful as a calculator, an algorithm prototype, and as a mathematical research tool. More importantly, calc provides a machine-independent means of computation. Calc comes with a rich set of builtin mathematical and programmatic functions.

Operating System: MacOSX, POSIX (Linux,BSD,Solaris etc..), POSIX (Linux,BSD,Solaris etc..), IRIX, Linux, SunOS/Solaris, OS Independent

Programming Language: C

User Interface: Toolkits/Libraries

## Related ProjectsTERASOLUNA Framework, Properties Editor, Dumpper v.60.3, SharpDevelop-jp, MeCab |

Gmsh is an automatic 3D finite element grid generator with built-in CAD and post-processing facilities. Its design goal is to provide a simple meshing tool with parametric input and advanced visualization capabilities. It is built around four modules: geometry, mesh, solver, and post-processing. The specification of any input to these modules is done either interactively using the graphical user interface (based on FLTK and OpenGL) or in ASCII text files using Gmsh's own scripting language.

Operating System: MacOSX, POSIX (Linux,BSD,Solaris etc..), Linux, Windows, Windows

## Related ProjectsSmillaEnlarger, Separate+, MeshIO, MeCab, iReport-Designer for JasperReports |

Social Networks Visualizer (SocNetV) is a flexible and user-friendly tool for the analysis and visualization of Social Networks. It lets you construct mathematical graphs with a few clicks on a virtual canvas, load networks of various formats (GraphViz, GraphML, Adjacency, Pajek, UCINET, etc), or create a network by crawling all links in a Web page. The application can compute basic network properties, such as density, diameter, and distances (shortest path lengths), as well as more advanced structural statistics, such as node and network centralities (i.e. closeness, betweenness, graph), clustering coefficient, etc.

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Operating System: MacOSX, POSIX (Linux,BSD,Solaris etc..), Linux, Windows

## Related ProjectsWrj4P5, MPC-BE, Decimal BASIC Open Source Project, MeCab, Samurai Graph |

DOLFIN is the C++ interface of the FEniCS project for the Automation of Computational Mathematical Modeling (ACMM), providing a consistent PSE (Problem Solving Environment) for solving ordinary and partial differential equations. Key features include a simple, consistent and intuitive object-oriented API; automatic and efficient evaluation of variational forms through FFC; automatic and efficient assembly of linear systems; and support for general families of finite elements.

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Operating System: POSIX (Linux,BSD,Solaris etc..), POSIX (Linux,BSD,Solaris etc..), Linux, SunOS/Solaris, Windows, Windows

Topics: Freecode.com, Scientific/Engineering, Mathematics

## Related ProjectsSmillaEnlarger, MeCab, Decimal BASIC Open Source Project, gpx2shp, JYUGEM |