# Q35 · Four derivation lines

Table

Three becomes six; six becomes twelve; twelve becomes twenty-four. The fifth line has no ink. The gesture, not the blank, tells the instrument how to continue.

```json
{
  "derivation": [
    [
      3,
      2,
      6
    ],
    [
      6,
      2,
      12
    ],
    [
      12,
      2,
      24
    ]
  ],
  "fifth_reading_recorded": false
}
```

## Related records

- [Q34 · Carbon rule, edition two](/archive/quiet-index/r5/q34)
- [Q42 · Accepted Carbon reading ledger](/archive/quiet-index/r5/q42)
- [Q39 · Unlabelled digits](/archive/quiet-index/r5/q39)

Canonical: /archive/quiet-index/r5/q35
Revision: quiet-index-r5. The margins keep count.