CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo@cs.unipr.it 2004-01-15 08:57:22 Modified files: src : Recurrence.defs.hh Recurrence.cc Log message: Substituted the function `substituted_i_c_shifting()' with `compute_solution_on_i_c()', which uses the method of linear systems. Allowed initial conditions also in the case of non-linear recurrences (the values of these initial conditions must be non-negative). Minor changes regarding the improvements to the function `substitute_x_function()'. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Recurrence.defs.hh.diff?cvsroot=purrs&r1=1.172&r2=1.173 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Recurrence.cc.diff?cvsroot=purrs&r1=1.167&r2=1.168