Letters to the editor

  title={Letters to the editor},
  author={E. Weiss and Henry P. T. Corley},
  volume={132 3427},
Diagonal Forms and the Reduction of a Matri× to Triangular Form",* J. H. Wilkinson, Nationa| Physics Laboratory, Teddington, England 11:40 56. "Projections, Least Squares, and Constrained Minimization Problems", David Morrison, Ramo-Wooldridge Corporation, Los Angeles, California G2. General Topics in Computing Lincoln Hall Theater Chairman: Donald Flanders, M~onne National Laboratory, Lemont, Illinois 9:00 57. "The Origin of the Abacus and its Development", Shu-t'ien Li, Palmer and Baker… Expand