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rational_number [2013/09/06 01:46] nikolaj |
rational_number [2014/12/26 16:58] nikolaj |
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===== Rational number ===== | ===== Rational number ===== | ||
- | ==== Definition ==== | + | ==== Set ==== |
- | | @#FFBB00: $ \mathbb Q \equiv \mathbb Z\times (\mathbb Z\setminus \{0\})\ /\ \{\langle \langle a,b\rangle,\langle m,n\rangle\rangle\ |\ a\ n - b\ m = 0 )\} $ | | + | | @#FFBB00: definiendum | @#FFBB00: $ \mathbb Q \equiv \mathbb Z\times (\mathbb Z\setminus \{0\})\ /\ \{\langle \langle a,b\rangle,\langle m,n\rangle\rangle\ |\ a\ n - b\ m = 0 )\} $ | |
with $a,b,n,m\in \mathbb Z$ | with $a,b,n,m\in \mathbb Z$ | ||
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=== Reference === | === Reference === | ||
Wikipedia: [[http://en.wikipedia.org/wiki/Rational_number|Rational number]] | Wikipedia: [[http://en.wikipedia.org/wiki/Rational_number|Rational number]] | ||
- | ==== Context ==== | + | ==== Parents ==== |
=== Subset of === | === Subset of === | ||
[[Real number]] | [[Real number]] | ||
- | === Requirements === | + | === Context === |
[[Arithmetic structure of integers]], [[Quotient set]] | [[Arithmetic structure of integers]], [[Quotient set]] | ||
+ | === Related === | ||
+ | [[Rational numbers]] |