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Thinking aloud

Where are you going?

Need help!

I don't know if any of my readers can help me out with these one.

Let u,v be algebraic over F. u is separable and v is inseparable over F. Prove that F(u+v) = F(u,v) moreover, if u,v != 0, F(u,v)=F(uv).

Man, I was working on this for like 2 1/2 hours and no idea how to start. My general idea was to show that somehow [F(u,v) : F (u+v) ] =1. So far my ideas don't even hit it!!

Arghh....help help help!!

This entry was posted on Sunday, March 13, 2005 at 4:53 PM. You can skip to the end and leave a response.

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10:42 AM

hey, that is linear transformation right?

what are you studying again?

william here...

1:21 PM

field theory...nothing to do with linear transforms.

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