What's new

Jep.Net 1.0 Release | Jun. 15, 2009
We are proud to announce the release of Jep.Net v1.0! This is a careful, hand-crafted port of the 3.2 version of Jep to the .Net framework. This product represents a perfect meld of .Net innovations and years of development and refinement of the original Jep parser and evaluator.

For more information and a trial download visit the Jep.Net page.

Jep 3.3 Release | Nov. 30, 2008
The newest Jep release of is now available for download! We have drastically improved evaluation speeds for real-number calculations, added additional functions and enhanced the operator table functionality.

Jep 3.2 Release | Feb. 14, 2008
A new release of Jep is now available! We made a bunch of improvements to the configurable parser component, making it even more powerful than before. Additionally you can now analyse parsed expressions, parse multiple expressions separated by semi-colons, and much more.

January Update | Jan. 19, 2008
2007 was a great year for us! The annual revenue more than doubled and sales have continued strong into the first weeks of January. Thank you for your feedback on our products, as we continue implementing the various improvements you request.

As of November, Nathan has started a full time job but will continue answering email and pushing out new releases on evenings and weekends. Richard will be coding features and bug fixes including an updated Jep Extensions package which is compatible with Jep 3. We look forward to releasing top quality solutions for you!

Jep

Java Math Expression Parser

Jep is a Java library for parsing and evaluating mathematical expressions. With this API you can allow your users to enter an arbitrary formula as a string, and instantly evaluate it.

With over 500 downloads per month, the number of Jep users is rapidly growing. Have a look at the Jep example applets as well as AutoAbacus, to see Jep in action!

Jep.Net

Math Expression Parser for .Net

Jep.Net is a .Net library for parsing and evaluating mathematical expressions. With this API you can allow your users to enter an arbitrary formula as a string, and instantly evaluate it.

Be sure to check out the trial version which includes a number of excellent demonstrations of how this library could be put to use in your next project. You will be impressed with the extendible architecture, ease-of-use, and speed of Jep.Net.

AutoAbacus

Equation solving library

AutoAbacus is a powerful equation solving library that finds solutions to equation sets with a snap. Equations are passed to AutoAbacus as text, while the program attempts to find a solution that satisfies all constraints.