SCHEME CODE
                                       
   This area of the repository is a collection of Scheme code meant for
   benchmarking, library/support, research, education, and fun.
   
     * Scheme code for language implementation (./lang/*).
     * Scheme library code (SLIB) (./lib/*).
     * Scheme code for pattern matching (./match/*)
     * Math-oriented Scheme code (./num/*).
     * Scheme code to implement object-oriented programming systems (./oop/*).
     * Scheme code for string handling (./string/*).
     * Scheme code to implement and manipulate many types of data
       structures (./struct/*).
     * Scheme code for operating systems interfacing (./sys/*).
     * Miscellaneous Scheme code (./misc/*).