Rational Expressions

Powerful interactive mathematical expressions editor. It uses visual editing and allows creating mathematical equations through simple point-and-click techniques. Formulator is the intelligent software, aware of presentation or semantics face of mathematics. Advanced editing features are... Platforms: Windows

Search and/or replace strings or files using regular expressions. Supports both VCL and non-VCL programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model and C++ Builder RAD programming. Comes with extensive... Platforms: Windows

Search and/or replace strings or files using regular expressions. Supports both VCL and non-VCL programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model and C++ Builder RAD programming. Comes with extensive... Platforms: Windows

Search and/or replace strings or files using regular expressions. Supports both VCL and non-VCL programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model and C++ Builder RAD programming. Comes with extensive... Platforms: Windows

Search and/or replace strings or files using regular expressions. Supports both VCL and non-VCL programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model and C++ Builder RAD programming. Comes with extensive... Platforms: Windows

Search and/or replace strings or files using regular expressions. Supports both MFC and non-MFC programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model. Comes with extensive documentation and is fully supported. The... Platforms: Windows

Search and/or replace strings or files using regular expressions in non-managed C+ code. Supports both MFC and non-MFC programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model. Comes with extensive documentation and is... Platforms: Windows

Search and/or replace strings or files using regular expressions in non-managed C+ code. Supports both MFC and non-MFC programming. Flexible expression options to match any type of regular expression syntax. Uses a property/method/event programming model. Comes with extensive documentation and is... Platforms: Windows

The FormulaCalculatorLib is a library that allows to calculate formula expressions. Platforms: Windows

FormulaParserLib is a library for formula expressions parse Platforms: Windows

RegEx Edit is a tool which lets you easily edit and debug regular expressions so you can avoid unexpected errors when using them in other applications. Platforms: Windows

Generic JavaScript Validator (beta) is a cross-browser JavaScript library that combines DOM and regular expressions for client-side validation of forms. It can validate any number of forms on HTML documents. It also supports user-defined JavaScript functions. Platforms: Not Applicable

Desktop Expression calculator is a free calculator for solving arithmetic expressions. The expression calculator evaluates a single line arithmetic expression such as "sqrt(cos(60)+sin(30))". This version has a new interface, keyboard integration, a read aloud option (accessibility) and new... Platforms: Windows

X2 - Equations calculates the real roots of rational second grade equations, showing the results with fractions (Yeah!) It also gives geometric info related to the parabola. Platforms: Windows

ABA-X1 is a Java based application that calculates mathematical expressions, it has a large number of built-in operators and functions. Platforms: Any + Java 1.5+

ExpressionParser is a Java based utility that may be invoked from Java code to parse mathematical expressions. It is useful for programmers developing calculators, graphing utilities or other math related programs. Platforms: Any Browser

RegexSR is a very easy-to-use and powerful tool (written in Java) to create and test complex regular expressions. The plugin system provides extra functionalities, such as transforming expressions into Java code, and allows the user to create his own extensions. Features include testing regular... Platforms: Any

Program to search for files or folders on a drive or over a network using regular expressions. Open folder for browsing or launch file after search, Options for case sensitivity, include path in search, and subdirectories. Requires the .NET platform, will run on other versions of Windows if this... Platforms: Windows

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

Rapid Pi is an add-on for Microsoft Word that lets you insert mathematical symbols and expressions easily. Have you ever noticed what a hassle it is to write maths, fractions, powers, etc? Normally in these cases you waste time looking in submenus, inserting symbols, etc, clicking a lot and... Platforms: Windows