COEFFRING FINITE CHAR 32749 NUMVAR 5 VARNAMES a b c d e ORDER GREVLEX RING POLYNOMIALS NUMPOLYS 5 FORMAT SYMBOLIC a + b + c + d + e; a*b + b*c + c*d + d*e + e*a; a*b*c + b*c*d + c*d*e + d*e*a + e*a*b; a*b*c*d + b*c*d*e + c*d*e*a + d*e*a*b + e*a*b*c; a*b*c*d*e - 1;