statement proposition
Archimedean property
Statement
Let be an Archimedean ordered field and let be an element of . Then there is a natural number with .
Remarks
Proof: apply the definition with . Thus the natural numbers are not bounded above in . The real numbers are Archimedean, thus this holds for each real number .
Explanations
L1 human
No element of an Archimedean field is larger than all the natural numbers. For example, for the real number , the natural number is larger.
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- no evidence level
- Ordered field definition
- Archimedean ordered field definition
- Archimedean property statement
Sources
- Web https://en.wikipedia.org/wiki/Archimedean_property, Ordered fields
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