Evaluate Symbolic Expressions

GNU libmatheval is a library (callable from C and Fortran) to parse and evaluate symbolic expressions input as text. It supports expressions in any number of variables of arbitrary names, decimal and symbolic constants, basic unary and binary operators, and elementary mathematical functions. In... Platforms: *nix, C/C++, BSD

GNU libmatheval is a library (callable from C and Fortran) to parse and evaluate symbolic expressions input as text. libmatheval supports expressions in any number of variables of arbitrary names, decimal and symbolic constants, basic unary and binary operators, and elementary mathematical... Platforms: *nix

Evaluate math expressions with sin, square root, pi, factorial, etc. Platforms: Windows

NppCalc is a small, simple, easy to use Notepad++ add-in, specially designed to help you evaluate the expressions in your editor. Basically while NppCalc is on the job all mathematical symbols in the expressions you write will be highlighted with the red color so that you can identify math... Platforms: Windows

Haxial Calculator is an advanced calculator that can evaluate complex expressions to practically any level of accuracy that you desire. With Haxial Calculator, instead of tediously clicking on little buttons, you can freely type a formula using the keyboard. For example, you can type a formula... Platforms: Windows, Mac, Windows CE

This is an implementation of quaternions based upon the Cayley-Dickson construction. It make use of recursion and inheritance of data classes. A base type called 'komplex' is defined that acts like MatLab's complex type but is inheritable. It is used to define the other data types recursively.... Platforms: Matlab

A wrapper for MATLAB symbolic library implementation of the 'MeijerG' G^{m,n}_{p,q}(...|z) function.Syntax : MeijerG({[a_1,...a_n],[a_n+1,...a_p]},{[b_1,...b_m], [b_m+1,...b_q]},z)Input arguments :a - {[a_1,...a_n],[a_{n+1},...a_p]}b - {[a_1,...a_m],[a_{m+1},...a_q]}z - matrix of (possibly... Platforms: Matlab

FirePath is a Firebug extension that adds a development tool to edit, inspect and generate XPath 1.0 expressions and CSS 3 selectors. With FirePath you can: * Edit XPath expressions and CSS3 selectors with auto completion for XPath (using TAB or up and down arrows). * Evaluate the... Platforms: Mac

Libxslt is the XSLT C library developed for the GNOME project. XSLT itself is a an XML language to define transformation for XML. Libxslt is based on libxml2 the XML C library developed for the GNOME project. It also implements most of the EXSLT set of processor-portable extensions functions and... Platforms: *nix

The Regex Coach is a graphic application for Windows that works to experiment and work interactively with regular expressions compatible with Perl language. These are the main characteristics of The Regex Coach:* It shows you if a regular expresion agrees with a determined destination character... Platforms: Windows

Calc Thingy allows you to type expressions for evaluation and hit enter. No more order of operations thinking on your part. Lots of operations, simple syntax and forgiving behaviour. Platforms: Mac

calculates and plots the total density of photonic modes (DOS) allowed in a 1D photonic crystal with the unit cell made of two homogeneous dielectric layers; the calculation is separated in two cases: TE(s) and TM(p) polarizations; DOS is calculated via numerical integration of symbolic... Platforms: Matlab

Use of the standard Multiple Document Interface (MDI) allows many files to be edited simultaneously. The spelling checker has dictionaries for 7 languages, and additional dictionaries can be created from word list files. Text can be dragged and dropped between files, and to other applications.... Platforms: Windows

Text editor with highlighting more than 55 formats of files! (C/C++, HTML, ASP, PHP, Perl..) Built-in Spell Checker, HEX editor, UNICODE, Code Templates, Auto Correction, Print preview, Bookmarks, export the text with highlighting to RTF, HTML and LaTeX format, support many character sets,... Platforms: Windows

Libxslt is the XSLT C library developed for the Gnome project. XSLT itself is a an XML language to define transformation for XML. Libxslt is based on libxml2 the XML C library developed for the Gnome project. It also implements most of the EXSLT set of processor-portable extensions functions... Platforms: *nix

EasyEclipse for LAMP is for PHP, Python, Perl, and Ruby development with a web server and a database. This distribution contains all the plugins needed to develop in PHP, Python, Perl, Ruby and Ruby On Rail. You may need to disable some plugins based on your needs. This distribution includes... Platforms: *nix

LFMats goal is to furnish convenient matrix tools for the finite element methods. Actually, theres a lot of libraries for linear algebra on the net, but it seems that its still hard to find flexible and high performance free software for the required procedures (genericity, speed, adaptated... Platforms: *nix

XML::LibXML::XPathContext is an XPath evaluation. SYNOPSIS my $xpc = XML::LibXML::XPathContext->new(); my $xpc = XML::LibXML::XPathContext->new($node); $xpc->registerNs($prefix, $namespace_uri) $xpc->unregisterNs($prefix) $uri = $xpc->lookupNs($prefix)... Platforms: *nix

InstallMate Builder was designed to create stand-alone software installers for Microsoft Windows platforms, with a small distribution size, a straight forward and clean user interface, and smart install and uninstall behavior. Requires no scripting; includes an intuitive and comprehensive... Platforms: Windows

The Euler Mathematical Toolbox is a software written and maintained by R. Grothmann, associate professor of mathematics at the University of Eichstatt. Euler can also produce graphics and save the graphics in various formats, among them PNG and SVG. Graphics can also be imported into the text... Platforms: Windows