13 lines
272 B
Markdown
13 lines
272 B
Markdown
---
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tags:
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- prealgebra
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---
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# Natural numbers
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## The set of natural numbers
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$$ \mathbb{N} = {1, 2, 3, ...} $$
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Natural numbers are most simply expressed as **the set of numbers we use for
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counting**. The set of natural numbers start at one and continuity to infinity.
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