-\documentclass[a4paper]{strayman}
+\documentclass[a4paper,leqno]{strayman}
\let\numberwithin=\notdef
\usepackage{mathabx}
\usepackage{stmaryrd}
\section{Invariants}
-No replay: \[ C \has D \implies C \ge D \]
+$$ C \has D \implies C \ge D \eqno{No replay} $$
Unique base: \[ \mathop{\forall}_{C \in \py} \pends{C}{\pn} = \{ B \} \]