function c = symsub(a,b)
%SYMSUB Obsolete Symbolic Toolbox function.
%   SYMSUB(A,B) is the same as sym(A)-sym(B)

%   Copyright (c) 1993-1999 The Mathworks, Inc. All Rights Reserved.
%   $Revision: 1.3 $  $Date: 1999/01/05 13:58:32 $

c = sym(a) - sym(b);
