Elements of Superintegrable Systems

Approach your problems from the right end It isn''t that they can''t see the solution. It is and begin with the answers. Then one day. that they can''t see the problem. perhaps you will find the final question. G. K. Chesterton. The Scandal of Father ''The Hennit Clad in Crane Feathers'' in R. Brown ''The point of a Pin''. van Gulik''s The Chinese Maze Murders. Growing specialization and diversifi...