Welcome to the Bracer project!
The basic usage of the library:
package com.bracer.test;
import java.text.ParseException;
import net.sourceforge.bracer.BracerParser;
public class BracerTest {
public static void main(String[] args) throws ParseException {
BracerParser bp = new BracerParser(3);
String input = "-sin(3+4I+cosh(6*I)/exp(10/pow(22,-1)))";
bp.parse(input);
System.out.println(bp.evaluate());
//the output will be: -3.854 + 27.017I
}
}