Evolution of a Computer Application

7. Permutations

This package provides the basic representation and manipulation of permutations.  It also provides a procedure for computing the group generated by a given set of permutations.

  1. Overview
  2. Top Level Words and Examples
  3. The Temporary Storage Problem
  4. Cycle Notation
  5. Details
  6. Temporary Storage
  7. Permutation Groups
  8. Bugs, Error Traps, Etc.
  9. Range Checking