Recent content by yay area

  1. Y

    Understanding Factor Rings F[x]/<x^3+X+1> & F[x]/<x^3+X^2+1>

    I tried but I couldn't find them, what are the eight?
  2. Y

    Understanding Factor Rings F[x]/<x^3+X+1> & F[x]/<x^3+X^2+1>

    I'm lost and don't even know where to start. Let F = Z mod 2, show F[x]/<x^3+X+1> and F[x]/<x^3+X^2+1> are isomorphic. I guess fist I need help understanding what those two factor rings look like and what elements they contain. Thanks