double · quantity
make another thing that is a second of the first
Examples
- The Large Hadron Collider produces a second Higgs boson in 2016, four years after the first detection in 2012. physics
- A northern white rhino cell line was cloned in 2020, making the second living individual from the subspecies. biology
- The 2011 Fukushima reactor cooling system failed to double its backup pumps before the tsunami hit. engineering
Emergence
through: make and copy together produce a second instance of something
- dual occurrence
- ordinal repetition
- temporal pairing
Chain to foundations
as tree
- doubleL5
- makeL4
- copyL4
- firstL4
- timeL0 (shown above)
- differenceL1 (shown above)
- setsL3
- patternL0 (shown above)
- othersL2
- spaceL0 (shown above)
- timeL0 (shown above)
- patternL0 (shown above)
- differenceL1 (shown above)
- boundaryL2
- spaceL0 (shown above)
- differenceL1 (shown above)
- changeL1 (shown above)
- differenceL1 (shown above)
- secondL4
Neighborhood
Concepts that depend on this one above; what it is built from below.
Relations
| is-a | quantity.numerical | is-a |
| contrasts-with | single.quantity | contrasts-with |