area Hierarchy

System: HEP

flowchart LR
    hep_area["<b><a href="../../systems/hep/#area" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">hep::area</a></b><br><i>(pow<2>(<a href="../../systems/hep/#length" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">length</a>))</i>"]
    hep_cross_section["<b><a href="../../systems/hep/#cross_section" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">hep::cross_section</a></b>"]
    hep_area --- hep_cross_section