Wednesday, October 12, 2011

Section 3.1.5

Difficult: I got lost on the proof of Lemma 3.1.5.5. It just keeps going and I don't think I get the very first part quite well enough to follow it through. I also don't understand why in Lemma 3.1.5.1 we need primes that are congruent to 1 mod 4 in the first part.

Reflective: It is interesting to see some proofs of specific cases, but I would rather just get straight into seeing the main proof.

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