Volume 12 - Issue 2 - September 1987

Editorial
   pp. 6769
  

Summation of trignometric series
   David Cameron
   pp. 7179
  

Silting of dams by sedimentary particles
   J. Gani, P Todorovic, S. Yakowitz
   pp. 8190
  

Reduce - a user's view
   G. E. Prince
   pp. 9196
  

Fallacies in fluid mechanics
   B. C. Rennie
   pp. 97100
  

Kelvin's impulsive wrench
   B. C. Rennie
   pp. 101107
  

On the variance of certain bounded random variables
   John W. Seaman Jr., Dean M Young, Danny W. Turner
   pp. 109116
  

Generalizations of Pythagoras' theorem in n dimensions
   R. F. Talbot
   pp. 117121
  

Volumes of cones and spheres without calculus 
   R. F. Talbot
   pp. 123124
  

Index to Volume 12 
   p. 125