proper_velocity Hierarchy

System: HEP

flowchart LR
    hep_proper_velocity["<b><a href="../../systems/hep/#proper_velocity" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">hep::proper_velocity</a></b><br><i>(<a href="../../systems/hep/#displacement" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">displacement</a> / <a href="../../systems/hep/#proper_time" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">proper_time</a>)</i>"]