Math 503: Abstract Algebra II

University of Pennsylvania

Spring, 2014

Dr. Ching-li Chai

Spring, 2014

Dr. Ching-li Chai

The homework for the class consists of problem sets which have some required problems and some extra credit.

**Text: **Basic Algebra I, Nathan Jacobson
(amazon,
gbooks).

**Course Webpage:**
Professor Chai's Webpage

The following are my homework solutions for the class. **NOTE** tex4ht does not play well
with the tikz-cd latex package, so many of the commutative diagrams don't show up in the
HTML reditions of the homeworks. To see them, simply use the PDFs. I'll fix it somehow,
someway, sometime.