User contributions
- 07:56, 23 January 2019 (diff | hist) . . (+2) . . Commutative Algebra - Paul Nelson - 2018
- 07:56, 23 January 2019 (diff | hist) . . (+193) . . N Commutative Algebra - Paul Nelson - 2018 (Created page with "Charlotte 8:00-8:30 1. A commutative ring, x in A st for all primes P there is some n st x^n is in P. What can you say about x? 2. The following questions from the problem s...")