Natural number: Difference between revisions
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The natural numbers, denoted by the set <math>\mathbb{N}</math>, is itself a subset of the [[integer]]s <math>\displaystyle\mathbb{Z}</math>, which is a subset of the | The natural numbers, denoted by the set <math>\mathbb{N}</math>, is itself a subset of the [[integer]]s <math>\displaystyle\mathbb{Z}</math>, which is a subset of the [[real]]s, <math>\mathbb{R}</math>. The natural numbers can be defined as ''every integer greater than or equal to 1''. Don't confuse this with the whole numbers, starting at 0. | ||
===See also=== | |||
[[Sets]] | |||
, is itself a subset of the 
, which is a subset of the 
. The natural numbers can be defined as every integer greater than or equal to 1. Don't confuse this with the whole numbers, starting at 0.
