.

pt100/Makefile

@@ -8,7 +8,8 @@ paper:	paper.tex pt100_paper.tex
 	#latex paper.tex
 	#dvipdf paper     pdflatex cannot use eps ffs
 	pdflatex paper.tex
-	okular paper.pdf
+	mv paper.pdf pt100_paper.pdf
+	okular pt100_paper.pdf
 
 
 # Remove the need for referncing graphics in subdirectories

pt100/pt100.tex

@@ -626,7 +626,8 @@ reproduced below to verify this.
 \indent{
  where:
  \begin{itemize}
-  \item The set $SU$ represents the components in the functional~group.
+  \item The set $SU$ represents the components in the functional~group, where all components are guaranteed to have unitary state failure modes.
+  \item The indexed set $C_j$ represents all components in set $SU$.
   \item The function $FM$ takes a component as an argument and returns its set of failure modes.
   \item $cc$ is the cardinality constraint, here 2 as we are interested in double and single faults.
  \end{itemize}