-- $Id: ring.cecil,v 1.1 1997/04/30 22:40:03 grove Exp $
-- CSE 521 Miniproject: Fast Fourier Transform
-- Molly Brown & Brian Dewey
-- 30 April 1997

-- ring class.  Self-explanatory.


abstract object ring;
  signature +(ring, ring):ring;	-- The addition operator
  signature *(ring, ring):ring;	-- The multiplication operator
  signature -(ring):ring;	-- Unary minus
  signature zero (ring):ring;	-- The zero "operator"
  signature one (ring):ring;	-- The one "operator"