Math. 311 Fall 1998 HOMEWORK SUMMARY REPORT Week number: 1 Section number: 2 Problem number: 12 Number of papers received: 1 Reviewing committee (Greek letter): Mu List all participating members: John M. Lopez, Joe Obryant, John Pickens Author[s] of paper[s] chosen for publication: Jon Russell Comments: This problem serves as an explanatory source, being mathematically correct, as well as descriptive enough to leave the reader without doubts. We recommend it for publication.