Index: openacs-4/packages/acs-tcl/tcl/ad-functional-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/ad-functional-procs.tcl,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/acs-tcl/tcl/ad-functional-procs.tcl	26 Feb 2005 17:52:20 -0000	1.4
+++ openacs-4/packages/acs-tcl/tcl/ad-functional-procs.tcl	27 Feb 2005 22:45:39 -0000	1.5
@@ -718,6 +718,8 @@
 # --------------------------------------------------------------------------------
 
 ad_proc -public factorial {n} {
+    compute n!
+} {
     product [enum_from_to 1 $n]
 }
 
@@ -739,6 +741,8 @@
 }
 
 ad_proc -public prime_p {n} {
+    @return 1 if n is prime
+} { 
     if { $n<2 } { return 0 }
     if { $n==2 } { return 1 }
     if { [even_p $n] } { return 0 }