Recent content by Nonad

Thank you very much(Blush) Yes, you are right. I have to enumerate using Eisenstein's irreducibility criterion. It's not acceptable for my task which includes large data and, as a sufficient condition, it may provide wrong answers. Finally, we implemented Factorization theorem of real...

Hello!(Blush) I learned about Eisenstein's irreducibility criterion. But it's still hard for me to implement it when the integer coefficients may be as larger as 1e9. What's more, how can I (or my computer?) know when to change x into x+a? It really puzzles me(O_o)??