# Rhea Section for Mathematics MA 504 Recitation Professor Bridges/Torres, Fall 2009

Welcome to the 504 Recitation page. Each week I (Bobby) will make problems to help you prepare for exams and learn the material in general, and I will post them here in PDF format.

Further, in case of the H1N1 virus, we can communicate mathematically from home. Please explore and employ this site as you like, and give suggestions! It works just like a wiki page, but note you have to be signed in to edit or post things.

See you Thursdays at 10:30 in REC 114.

-Bobby

**First problem set** on ordered sets, fields, and mainly supremums
On Number 4 of this problem set assume "n" and "m" are positive integers. ( I originally typed "non-negative" but that is rather easy.)

**Third problem set** with (lots!) of problems on convexity, metric spaces, countability.

**Fourth problem set** Separate/connected sets, compactness, Cantor set practice

**Sixth problem set ** Cantor set, and some sums;)

**Seventh problem set ** on continuity

** Eighth problem set ** on continuity also

** Ninth problem set** on Riemann integration

**Tenth Problem set" with a nice exercise on root and ratio tests for Taylor series (Hadamard's stuff)**

**Twelfth Problem set ** on Stone-Weierstrass Theorem

**Thirteenth problem set** on measures

## Miscellaneous

The math graduate students now have their own Rhea page. Check it out and contribute!