Discrete Valuation3

The set of all formal Laurent series is a ring
Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 7.2 Exercise 7.2.5 Let $F$ be...
Prove that a given function is a valuation and find its corresponding valuation ring
Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 7.1 Exercise 7.1.27 A specifi...
Basic properties of discrete valuations
Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 7.1 Exercise 7.1.26 Let $K$ b...