[PURRS-devel] purrs/src compute_prod.cc

Alessandro Zaccagnini zaccagnini at cs.unipr.it
Fri Oct 15 15:28:28 CEST 2004

CVSROOT:	/cvs/purrs
Module name:	purrs
Changes by:	zaccagnini at 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.


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