code: public static long[] nandI(long[] v, long[] o) {
      int i = 0;
      for(; i < o.length; i++) {
        v[i] &= ~o[i];
      }
      return v;
    }
docs: NOTAND o onto v in-place, i.e. v &amp;= ~o
  
  @param v Primary object
  @param o data to and
  @return v