Bignum v1.0 - a critcl tcl wrapper to libgmp 

   WHAT:   provides these packages:
   * bigint - which provides wrappers for arbitrary precision integers
   * bigfloat - which provides wrappers for arbitrary precision floats
   * bignum - both bigint and bigfloat

   WHERE:   http://sourceforge.net/project/showfiles.php?group_id=18733
   DEPENDENCIES:   This works with libgmp3 4.1.1 or similar under Linux get it from any gnu archive (if you haven't got it) To recompile it, you'll need the latest version of critcl http://mini.net/sdarchive/ is where you'll find it.
   INSTALL:   unpack this in /usr/lib, /usr/local/lib, or wherever your tcl resides.
   AUTHOR:   [Colin McCormack]
   LICENSE:   It's licensed under GPL - of necessity, as libgmp is.