JEP is a Java library for parsing and evaluating
mathematical expressions. With this package you can
allow your users to enter an arbitrary 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 (only 160KB 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 1.5 compatible
* Supports Unicode characters
* Extensive documentation

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