u = B1.getRandomRoot(fieldPolynomial);
u = B1.getRandomRoot(fieldPolynomial);
u = B1.getRandomRoot(fieldPolynomial);
u = B1.getRandomRoot(fieldPolynomial);
u = B1.getRandomRoot(fieldPolynomial);
u = B1.getRandomRoot(fieldPolynomial);
u = B1.getRandomRoot(fieldPolynomial);
u = B1.getRandomRoot(fieldPolynomial);