thirty · numeral
the number that is the result when three tens are added
Examples
- The Thirty Tyrants ruled Athens for thirteen months after the Peloponnesian War, installed by Lysander in 404 BCE. institutions
- Apollo 13 launched on April 11, 1970, with three astronauts, the third of thirty Apollo missions. engineering
- The Unicode Standard encodes thirty Latin letters in its Basic Latin block. computing
Emergence
through: three tens are added together to produce a new quantity
- composite magnitude
- quantitative result
- multiplicative structure
Chain to foundations
as tree
- thirtyL12
- threeL4
- tenL7
- addL4
- numberL6
- differenceL1 (shown above)
- distinctL3
- differenceL1 (shown above)
- othersL2 (shown above)
- othersL2 (shown above)
- spaceL0 (shown above)
- marksL5
- resultsL11
- changeL1 (shown above)
- differenceL1 (shown above)
Neighborhood
Concepts that depend on this one above; what it is built from below.