Math. 311                                         Spring 1999

                     HOMEWORK SUMMARY REPORT


  Assignment number:          5
    
  Problem number:  4.1.10

  Number of papers received:  6 

  Reviewing committee (Greek letter): zeta       

  List all participating members: Alan Hale, Matt Webster



  Author[s] of paper[s] chosen for publication:    Jason Glenn        
                                        [and ...]
                         [removed at student's request]

  Comments:  All answers were correct.  Several were typed and posted on
the Web.  It was difficult to choose one out of the several good papers.

INSTRUCTOR'S COMMENT:  I published ...'s paper also, because the row
reduction was more systematic.  Jason's solution is correct, but directed
at producing a row of zeros by any means possible, rather than a standard
reduction to echelon form.