# 660 projects tagged "Mathematics"

## Updated 02 Nov 2011 Treep

 Pop 72.83 3.41

Treep is a simple language for doing symbolical computations. It operates on numbers and strings that can be organized in more complex objects. These objects are lists of name-value pairs that are stored in memory as AVL trees. It has about sixty built-in functions to operate on such data and a way to define new functions. Treep syntax very much resembles Lisp. The power of treep is its simplicity and security. Treep is a good tool do process objects and relations between them. For example it is possible to define graphs as a sets of vertices and edges in text file, parse that file, do any computations you like, write modified data to text file. Treep works well on graphs, trees, linked lists, simple hashes. Treep is not good at processing texts, dealing with system input/output.

## Updated 19 Oct 2009 Date::Calc::XS

 Pop 13.96 41.27

Date::Calc::XS is a Perl module that is the C/XS part which Date::Calc used to consist of. Date::Calc has become a (pure-Perl) wrapper which tries to load Date::Calc::XS, and failing that, loads Date::Calc::PP (a pure-Perl implementation which is now part of Date::Calc and used to be Date::Pcalc).

## Updated 07 Nov 2013 GSL Shell

 Pop 166.69 11.45

GSL shell offers an interactive user interface that gives access to the GSL collection of mathematical functions. It is based on the powerful and elegant scripting language Lua. GSL shell is not just a wrapper over the C API of GSL, but offers a much more simple and expressive way to use GSL. The objective is to give the user the power to easily access GSL functions without having to write a complete C application. It also has a powerful module to produce plots or almost any kind of graphics based on data or functions.

## Updated 27 Aug 2009 Monte Carlo Simulations

 Pop 39.75 41.9

Monte Carlo Simulations (MCS) is a tool that exploits the Monte Carlo method and, with a complex algorithm based on the PERT (Program Evaluation and Review Technique), estimates a project's time.

## Updated 28 Jun 2009 Make It True

 Pop 11.96 42.62

Make It True is a Web application to practice fundamental algebra procedures used when manipulating equations. The application generates arbitrary equations containing one to four variables. The student must provide values for these variables that make the equation true.

## Updated 12 Oct 2009 Polymul

 Pop 16.06 1.04

Polymul is a self-contained C++ template library for efficient multiplication of multivariate polynomials. It is intended for low order polynomials of a few variables, but is in principle limited only by the compiler's maximal template recursion depth. Polynomials can be created over any scalar type, such as integers or double precision floating point numbers.

## Updated 17 May 2009 PyGTS

 Pop 28.04 43.15

PyGTS is a Python package that can be used to construct, manipulate, and perform computations on 3D triangulated surfaces. It is a hand-crafted and pythonic binding for the GNU Triangulated Surface (GTS) Library.

## Updated 20 Aug 2013 Meta.Numerics

 Pop 79.35 7.04

Meta.Numerics is a Mono-compatible .NET library for scientific and numerical programming. It includes functionality for matrix algebra (including SVD, non-symmetric eigensystems, and sparse matrices), special functions of real and complex numbers (including Bessel functions and the complex error function), statistics and data analysis (including PCA, logistic and nonlinear regression, statistical tests, and nonuniform random deviates), and signal processing (including arbitrary-length FFTs).

## Updated 22 Apr 2014 Java Algebra System

 Pop 396.38 43.36

The Java Algebra System (JAS) is an object oriented, type safe, multi-threaded approach to computer algebra. JAS provides a well designed software library using generic types for algebraic computations implemented in the Java programming language. The library can be used as any other Java software package, or it can be used interactively or interpreted through a Jython or JRuby front end. The focus at the moment is on commutative and solvable polynomials, power-series, multivariate polynomial factorization, Gröbner bases, and applications.

## Updated 02 Apr 2010 Lasem

 Pop 44.09 2.21

Lasem is a library for SVG and MathML rendering, implementing a DOM like API. It's based on GObject, and uses Pango and Cairo for the graphic output.

## Project Spotlight

### Aspose.Email for Java

A Java componentomor reading and writing Outlook MSG files.

## Project Spotlight

### nss-pam-ldapd

NSS and PAM modules for name lookups using LDAP.