11 Jan
                
                    2003
                
            
            
                11 Jan
                
                '03
                
            
            
            
        
    
                4:27 p.m.
            
        CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo@cs.unipr.it 2003-01-11 16:27:09
Modified files: src : Recurrence.defs.hh Recurrence.inlines.hh
Log message: Added the private data mutable Expr lower_bound; mutable Expr upper_bound; and the public methods Expr lower_bound_solution() const; Expr upper_bound_solution() const; Modified `Expr exact_solution()' into `bool exact_solution(Expr& exact_sol)'.
Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Recurrence.defs.hh.diff?... http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Recurrence.inlines.hh.di...