For comparison with other CAS choose from: Axiom Derive Macsyma Mathematica Reduce
compoly( x
readlib( compoly );
^6 + 9*x^5 + 52*x^4 + 177*x^3 + 435*x^2 + 630*x + 593, x );
3 11 2
x + ---- + 5/3 x, x = 25/3 + 3 x + x
27
compoly( x^4 + 2*x^3* y + 3*x^2* y^2 + 2*x* y^3 + y^4 + 2*x^2* y \
+ 2*x* y^2 + 2*y^3 + 5*x^2 + 5*x*y + 6*y^2 + 5*y + 9, x );
2 2 2
x + 11/4, x = y + y + 5/2 + y x + x