[Zope-CVS] CVS: Products/ZCTextIndex - Index.py:1.1.2.11

[Jeremy Hylton]

Update of /cvs-repository/Products/ZCTextIndex
In directory cvs.zope.org:/tmp/cvs-serv10316

Modified Files:
      Tag: TextIndexDS9-branch
	Index.py 
Log Message:
Change "sum" to "cosine" in comment.


=== Products/ZCTextIndex/Index.py 1.1.2.10 => 1.1.2.11 ===
 
     # The equation is:
-    # sum = 1/W(d) * 1/W(q) + sum(for t in Q^D: w(d,t) * w(q,t))
+    # cosine = 1/W(d) * 1/W(q) + sum(for t in Q^D: w(d,t) * w(q,t))
     # where w(d, t) = 1 + log f(d, t)
     #       w(q, t) = log(1 + N/f(t))
     #       W(d) = sqrt(sum(for t in D: w(d, t) ** 2))