Jep is a Java package for parsing and evaluating mathematical expressions. It currently supports user defined variables, constants, and functions. The open-source Jep project was halted in favor of commercial development of version 3.0 upwards.
CurveDraw is a software that aim to draw 2D curves (Cartesian,polaire).
The software is 100% Java.CurveDraw is based on JEP library (Java Math Expression Parser) .