Method reduce

src/jvm/clojure/lang/PersistentList.java:133–140

(IFn f)

}

public Object reduce(IFn f) {
	Object ret = first();
	for(ISeq s = next(); s != null; s = s.next()) {
        ret = f.invoke(ret, s.first());
        if (RT.isReduced(ret)) return ((IDeref)ret).deref();;
    }
	return ret;
}

public Object reduce(IFn f, Object start) {
	Object ret = f.invoke(start, first());