Math. 311                                         Spring 1999

                     HOMEWORK SUMMARY REPORT


  Assignment number: 11         
    
  Problem number:  7.4.6

  Number of papers received: 2 

  Reviewing committee (Greek letter):beta       

  List all participating members:Brian Chaney and Bryan King



  Author[s] of paper[s] chosen for publication:    Dan Guerrero              
                                             [and Ryan Brown]

  Comments: His was very neat and easy to follow, also on the web.

INSTRUCTOR'S COMMENT:  I thought it was worth publishing two versions,
since this is a rather complicated problem.