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November 1st, 2007, 09:33 AM   #1
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field

Let F be a field containing exactly four elements F = {0,1,b,c}. Write out what its multiplications table must be, explaining how you determined what b^2 had to be.
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November 1st, 2007, 06:00 PM   #2
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Have you worked out part of the table yet? Most of it should be pretty easy.

What options do you have for the value of b^2?
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