Singular Systems

Jep Java


Support

Current Release: Jep 4.0

Released 6th April, 2021
Changes since 3.5:

  • Faster Evaluation
  • Improved handling of non thread-safe functions
  • Support for Java Modules
  • Support for Lambda expressions as functions
  • and more...

Changes since 3.4:

  • Localization support with all messages customisable
  • Improved multi-thread evaluation

Jep Java parses and evaluates mathematical expressions with only a few lines of code. This package allows your users to enter a formula as a string, and instantly evaluate it. Jep supports user defined variables, constants, and functions. A number of common mathematical functions and constants are included.

Features

  • Small size (under 400KB as jar archive)
  • Fast evaluation
  • High precision using BigDecimals
  • Includes common math functions and operators
  • Supports Boolean expressions
  • Extendable and configurable architecture
  • Support for strings, vectors and complex numbers
  • Support for implicit multiplication
  • Allows declared or undeclared variables
  • Java 1.7 compatible
  • Supports Unicode characters
  • Extensive documentation and >1400 unit tests
  • Localization

Try it!

A trial version of Jep is available for download -- so please download it and give it a try! To purchase a Jep license, visit the Order page for more information.

An interactive console runs in a web browser and shows some of the calculations which can be performed.