Let

I want to show

Any hints?

(For , the field generated by over is defined to be the smallest subfield of which contains both and , denoted by )

Thanks

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- Mar 31st 2010, 04:12 AMbram kierkelsAlgebraic Numbers
Let

I want to show

Any hints?

(For , the field generated by over is defined to be the smallest subfield of which contains both and , denoted by )

Thanks - Mar 31st 2010, 04:55 AMtonio
- Apr 1st 2010, 10:21 AMproscientia