英文缩写 JEP
英文全称 Java math Expression Parser
中文解释 Java数学表达式解析器
缩写简介 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.
