traversal: Base/Tip Correct Contents chane notation

diff --git a/trav-alg.tex b/trav-alg.tex
index 210b20b9ed32971aac20f940397a91bf0671f05e..df5e4cd8fb3b5e47532215b754ea66b6816fb0c1 100644 (file)
--- a/trav-alg.tex
+++ b/trav-alg.tex
@@ -30,9 +30,9 @@ such that:
   \baseof{\tipcy} = \tipcn
 }
 \statement{Base Correct Contents}{
-  \tipcn \haspatch \pd
+  \tipcn \haspatch \pa E
    \equiv
-  \pd \isdep \pc
+  \pa E \isdep \pc
 }
 \statement{Tip Exceeds Inputs}{
   \tipcy \ge \pendsof{\allsrcs}{\pcy}

diff --git a/trav-proofs.tex b/trav-proofs.tex
index 876525dd7253d56f8963a23d41f6d71f02a1a52e..f1993d31191fa6ec9798dc9a00bca0903540cc98 100644 (file)
--- a/trav-proofs.tex
+++ b/trav-proofs.tex
@@ -9,13 +9,13 @@ WIP WHAT ABOUT PROVING ALL THE TRAVERSAL RESULTS
 
 Firstly, some lemmas.
 \statement{Tip Correct Contents}{
-  \tipcy \haspatch \pd
+  \tipcy \haspatch \pa E
     \equiv
-  \pd = \pc \lor \pd \isdep \pc
+  \pa E = \pc \lor \pa E \isdep \pc
 }
 \proof{
-  For $\pc = \pd$, Tip Own Contents suffices.
-  For $\pc \neq \pd$, Exclusive Tip Contents
+  For $\pc = \pa E$, Tip Own Contents suffices.
+  For $\pc \neq \pa E$, Exclusive Tip Contents
   gives $D \isin \tipcy \equiv D \isin \baseof{\tipcy}$
   which by Correct Base $\equiv D \isin \tipcn$.
 }