2007-05-02
----------

1. Please turn in your *graded* homework

2. Handout new homework assignment

3. Reminder: first draft of project due Friday!
   No direct grade penalty if you turn in something bad, 
   but you'll also get no feedback.  *Definitely* turn
   in something.  

4. More proof of quadratic reciprocity.
   a. Gauss's lemma
   b. Counting numbers of points in certain intervals.
   c. Euler's criterion   

5. Next time
   a. Last step in proof of QR (pretty easy).
   b. Algorithm for computing square roots (?).
   c. Start continued fractions.