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Thinking aloud

Where are you going?

What happened?

Well, today was kind of slow for me. Graph Theory is down (yay!) and so is part of my Field Theory Tutorial. The only problem outstanding now is the description of all F-automorphisms of the rational field, F(x) and why the identity is the only automorphism on the field of real numbers. I hope to improve on my proof of why F-isomorphisms on F(x_1,...,x_r) are completely determined by the images of x_i's. My current reasoning seems rather hand waving.

My idea was to search for extra roots in the closure field of F so that I could contruct a irreducible polynomial in F[X]. I just need to find a way of searching for those extra roots and then I will be done.

Have CG later and later tonight going out to paste posters.

With the extra traffic I guess I need to be more sensitive and careful in what I post up here. I just hate rude and offensive comments appended to my posts. But I welcome anybody who drops by of course.
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