sage: K.<x,y>=QQ[] sage: I=[x*(x-1),y*(y-1)] sage: a=x+y+3 sage: a.reduce(Ideal(I)) x + y + 3
In addition: sage: Kq=K.quotient(I);Kq(a) xbar + ybar + 3 sage: Ideal([a]+I).groebner_basis() [1] -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAGUWgD-OvonwOD9wM_35Sbutn13M%2Bdr4gJd7Gsd%3Dg0qdDLujeA%40mail.gmail.com.