macros \true and \false

diff --git a/article.tex b/article.tex
index bd68fb10b8624ddecb0e2ed04f5f72f0ba758e1a..a650f36ab9080f36c344bbb75ba27d0a6ce71837 100644 (file)
--- a/article.tex
+++ b/article.tex
@@ -66,6 +66,9 @@
 \newcommand{\gathbegin}{\begin{gather} \tag*{}}
 \newcommand{\gathnext}{\\ \tag*{}}
 
+\newcommand{\true}{t}
+\newcommand{\false}{f}
+
 \begin{document}
 
 \section{Notation}
@@ -286,7 +289,7 @@ Ancestors of $C$:
 $ D \le C $.
 
 Contents of $C$:
-$ D \isin C \equiv \ldots \lor t \text{ so } D \haspatch C $.
+$ D \isin C \equiv \ldots \lor \true \text{ so } D \haspatch C $.
 
 \subsubsection{For $A \haspatch P, D \neq C$:}
 Ancestors: $ D \le C \equiv D \le A $.