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- | ===== Image ===== | ||
- | ==== Definition ==== | ||
- | | @#88DDEE: $ R\in \text{Rel}(X,Y) $ | | ||
- | | @#55EE55: $ y\in \mathrm{im}(R) $ | | ||
- | |||
- | | @#55EE55: $ \exists x\ (\langle x,y \rangle \in R) $ | | ||
- | |||
- | ==== Ramifications ==== | ||
- | === Reference === | ||
- | |||
- | Mizar files: [[http://markun.cs.shinshu-u.ac.jp/mirror/mizar/JFM/Vol1/relat_1.html|RELAT_1]] | ||
- | |||
- | Wikipedia: [[http://en.wikipedia.org/wiki/Image_%28mathematics%29|Image]] | ||
- | |||
- | ==== Parents ==== | ||
- | Set constructor | ||
- | === Equivalent to === | ||
- | [[Binary relation]] |