Expr4J provides an expression calculation engine (and general purpose language) for Java and provides:

• A general purpose expression parser, intended to be used where mathematical expressions are useful (eg. in a spreadsheet).
• A dependency engine for calculating spreadsheet-like dependency expressions (eg. A2=A1*35).
• An implementation of the excel built-in functions for compatibility.

Expr4J is licensed under the Common Public License (CPL).

The latest download is available from the Project Page.

V0.0.1

• Initial version.