---
tags: [sign, symbol, numerical, consistent, system, counting]
category: Math
version: 1.11
---
<svg>
  <line x1="8" y1="5" x2="8" y2="19" />
  <line x1="12" y1="5" x2="12" y2="19" />
  <line x1="16" y1="5" x2="16" y2="19" />
</svg>