return matrix;
}
public static RationalVector<LongInteger> getRationalVector(long[] m){
RationalVector<LongInteger> vector = new RationalVector<LongInteger>(m.length);
LongFactory factory = new LongFactory();
for(int i = 0; i < m.length; i++){
vector.set(i, new RationalNumber<LongInteger>(factory, m[i]));
}
return vector;
}