This website uses cookies to improve your experience while you navigate through the website. A binary relation R on a set A is some any subset of A A although we often write xRy for x y R. A is a subset of B.
Basically the definition states that it is a collection of elements.
Sets and Venn Diagrams. 5 2 13 5 2 13 union. Drawing and Interpreting Venn Diagrams. In Maths the Set theory was developed to explain about collections of objects.