try gather

diff --git a/article.tex b/article.tex
index 703f4d23c510f31f01a49a7938531d8bbcb6f1f3..73f34301ebeb926e0d9242fd99d4f345ce2b4ee2 100644 (file)
--- a/article.tex
+++ b/article.tex
@@ -42,6 +42,8 @@
 
 \renewcommand{\land}{\wedge}
 
+\newcommand{\eqn}[2]{ #2 \tag*{\mbox{#1}} }
+
 \begin{document}
 
 \section{Notation}
@@ -94,9 +96,10 @@ i.e. all $\le$-maximal commits in $\pancs{C}{\set P}$.
 
 \section{Invariants}
 
-\[ C \has D \implies C \ge D \tag*{\mbox{No replay:}} \]
-
-\[ \mathop{\forall}_{C \in \py} \pends{C}{\pn} = \{ B \} \tag*{\mbox{Unique base:}} \]
+\begin{gather}
+\eqn{No replay:}{ C \has D \implies C \ge D } \\
+\eqn{Unique base:}{ \mathop{\forall}_{C \in \py} \pends{C}{\pn} = \{ B \} }
+\end{gather}
 
 \section{Test more symbols}