--- 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>