Method reduce

src/jvm/clojure/lang/APersistentVector.java:550–557

(IFn f)

	}

	public Object reduce(IFn f) {
		Object ret = v.nth(i);
		for(int x = i + 1; x < v.count(); x++) {
            ret = f.invoke(ret, v.nth(x));
            if (RT.isReduced(ret)) return ((IDeref)ret).deref();
        }
		return ret;
	}

	public Object reduce(IFn f, Object start) {
		Object ret = f.invoke(start, v.nth(i));