public Matrix Inverse()
{
matrixq = new MatrixQ(matrix);
matrixq = matrixq.InverseLeverrier();
Matrix retValue = new Matrix(this);
for (int i = 0; i < LenghtX(); i++)
for (int j = 0; j < LenghtY(); j++)
retValue[i, j] = ((Complex)(((ArrayList)matrixq.Values[i])[j])).Re;
return retValue;
}
