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Classification: / Key,
Info: WIKIPEDIA:
1 is a number and a numerical digit used to represent that number in numerals.
It represents a single entity, the unit of counting or measurement.
For example, a line segment of unit length is a line segment of length 1
1 is the first and smallest positive integer
It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2

Internet: Link-1: WIKIPEDIA

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Created: 15-nov-2020, Manual-update: 17-nov-2020, Batch-update: 02-oct-2022             

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