JFormula3.1

JFormula is an API for evaluating mathematical expressions.

Features :

- Decimal, string, boolean operators (or, and, not, xor...)- Unicode- Boolean expression support : (A or B) and not ( C equals D )- String expression support : "abc" != "cba"- IF THEN ELSE expression- Short expression format : 2x+3y- Variable : A=(cos(PI + x )*2) + [y-x]^2- Multiple lines expression : A = 1 B = A + 1 ...- Functions with decimal, boolean or string arguments- Evaluation tree produced by a pluggable parsing system- Evaluation optimization for symbol value changes- Standard library with 24 mathematical functions- Delegate for resolving unknown functions or symbols- Extend or add a new library dynamically- Share multiple formula context- Override any functions from the current library by your one- Support for multithreaded computing- Many samples (library extension, graphes) for API interesting parts- JDK 1.1 compliant (tested on JDK1.1.8 and JDK1.4.2).