traversal: Base/Tip Correct Contents chane notation

[topbloke-formulae.git] / trav-alg.tex

diff --git a/trav-alg.tex b/trav-alg.tex
index abe24410def1fdeb757404dc30f0d9cbe7ce4f1c..df5e4cd8fb3b5e47532215b754ea66b6816fb0c1 100644 (file)
--- a/trav-alg.tex
+++ b/trav-alg.tex
@@ -29,6 +29,11 @@ such that:
 \statement{Correct Base}{
   \baseof{\tipcy} = \tipcn
 }
+\statement{Base Correct Contents}{
+  \tipcn \haspatch \pa E
+   \equiv
+  \pa E \isdep \pc
+}
 \statement{Tip Exceeds Inputs}{
   \tipcy \ge \pendsof{\allsrcs}{\pcy}
 }
@@ -97,7 +102,7 @@ Choose a $\hasdep$-maximal direct dependency $\pd$ of $\pc$.
 
 \item
 
-Use $\alg{Create Base}$ with $L$ = $\pdy,\; \pq = \pc$ to generate $C$
+Use $\alg{Create Base}$ with $L$ = $\tipdy,\; \pq = \pc$ to generate $C$
 and set $W \iassign C$.  (Recreate Base Beginning.)
 
 \item