Math. 311                                         Spring 1999

                     HOMEWORK SUMMARY REPORT


  Assignment number:3          
    
  Problem number:3.2.22  

  Number of papers received: 1  

  Reviewing committee (Greek letter):Kappa       

  List all participating members:Ranger Lam, Tony Modjdehi, Que Nguyen



  Author[s] of paper[s] chosen for publication: Bryan Murray                 


  Comments: Explanation was very clear and easy to follow. A suggestion we
would like to make is that the author refrain from using first person in
explanation. Otherwise, this problem is straightforward and simply a
substitution of values or variables into the given equation. 

INSTRUCTOR'S COMMENT:  Careful!  I think your modern English teachers
would prefer that you avoid the passive voice and not be afraid of "I".
The paper was returned for revision on a technical point:  The matrix has
to be constructed to leave the plane of reflection unchanged and to flip
the sign of the vectors perpendicular to that plane.