CVSROOT: /cvs/purrs Module name: purrs Changes by: zaccagnini@cs.unipr.it 2004-10-15 15:28:28

Modified files: src : compute_prod.cc

Log message: Slightly amended some comments. Added the case that deals with the simplifications of products of the form prod(a,1,n,2*a-1) which had been overlooked. Previuosly, only the case prod(a,1,n,2*a+1) had been considered. This new case leads to more compact solution for the recurrence x(n) = (-1+2*n)*x(-1+n) for example.

Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/compute_prod.cc.diff?cvs...