Definition 13.5.1 (Rectifiable Path).label Let $[a, b] \subset \real$, $F$ be a locally convex space over $K \in \RC$, and $\gamma \in C([a, b]; F)$ be a path, then $\gamma$ is rectifiable if $\gamma \in BV([a, b]; F)$.
Definition 13.5.1 (Rectifiable Path).label Let $[a, b] \subset \real$, $F$ be a locally convex space over $K \in \RC$, and $\gamma \in C([a, b]; F)$ be a path, then $\gamma$ is rectifiable if $\gamma \in BV([a, b]; F)$.