They are trivially identical but it is weird. Why aren’t those zeroes simplified. I haven’t seen that one I must say. > On 3/10/2016, at 12:22, Ximin Luo <infinity0 at debian.org> wrote: > > Expected: > x^35 + x^14 + 2 > Got: > x^35 + 0*x^32 + 0*x^29 + 0*x^26 + 0*x^23 + 0*x^20 + 0*x^17 + x^14 + 2