I am stuck on this question:

Show that http://www.mathhelpforum.com/math-he...bef9a48b-1.gif when http://www.mathhelpforum.com/math-he...7606b7b8-1.gif is any field in which http://www.mathhelpforum.com/math-he...bc11212c-1.gif.

I don't know how to prove that a field is isomorphic to direct product.

What properties do I need to use to prove it?

Can anyone kindly give me some instructions how to do this question.?

Thanks alot