# Binary Relations among Elements in a Set

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Binary asymmetric relations connecting two elements in a set are indicated by red arrows. This Demonstration shows the domain (light blue), range (or image) (light red) or (green) associated with such a relation. Blue arrows show the composition of the relation with itself ().

Contributed by: Izidor Hafner (January 2018)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

Reference

[1] E. J. Borowski and J. M. Borwein, *The HarperCollins Dictionary of Mathematics*, New York: HarperPerennial, 1991 p. 489.

## Permanent Citation

"Binary Relations among Elements in a Set"

http://demonstrations.wolfram.com/BinaryRelationsAmongElementsInASet/

Wolfram Demonstrations Project

Published: January 16 2018