Homepage for MATH 250A (Fall 2004)

Lecture

...times are 12:30 - 14:00 on Tuesdays and Thursdays in 70 Evans. Ken Ribet is teaching the course this semester (Fall 2004). For a direct link to his current 250A homepage, go here.

Office Hours

are as follows:

Monday, 10:30 to 12:30;
Friday, 11:00 to 12:00.

My office is in 1068 Evans.

Homework

...is due every Tuesday, during the class itself. Usually, the solution gets posted right after the class, so please be punctual in submitting homework! I've created a separate page for comments on the homework.

Quick Tip

The automorphism group of C_p^r is always cyclic. In fact, C_n is cyclic iff n=2,4,p^r or 2p^r. Hua Loo Keng's book 'Introduction to Number Theory', S3.9, has a nice proof.

To see another tip, hit the

button.

This page was last updated on 9 Sep 2004, and is always under construction.
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