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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 270KB 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
* Includes JavaCC grammar from which the main classes are generated
Complete the equations in the interesting arithmetic test!
Use the given cards to form a valid equation within 60 seconds!
How quickly can you complete the equations with arithmetic symbols?
Pick 3 numbers that add up to 15.
Showcase your arithmetic skills to get the answers!