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binary_relation [2013/09/06 22:04] 127.0.0.1 external edit |
binary_relation [2013/09/09 09:26] nikolaj |
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==== Discussion ==== | ==== Discussion ==== | ||
- | If | + | If $R$ is a binary relation, we write $x R y\equiv \langle x,y\rangle \in R$ |
- | | @#88DDEE: $R$ | | + | |
- | is a binary relation, we write | + | |
- | | @#EEEE55: $x R y\equiv \langle x,y\rangle \in R$ | | + | |
- | === Reference === | + | |
- | Mizar files: [[http://markun.cs.shinshu-u.ac.jp/mirror/mizar/JFM/Vol1/relat_1.html|RELAT_1]] | + | |
+ | === Reference === | ||
Wikipedia: [[http://en.wikipedia.org/wiki/Binary_relation|Binary relation]] | Wikipedia: [[http://en.wikipedia.org/wiki/Binary_relation|Binary relation]] | ||