Question

What is a
relation.
relation
&
Define
properties of a relation​

Answer 1

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What is relation?

✒A relation between two sets is a collection of ordered pairs containing one object from each set.

What are the properties of relation?

• = is reflexive (2=2)
• = is symmetric (x=2 implies 2=x)
• < is transitive (2<3 and 3<5 implies 2<5)
• < is irreflexive (2<3 implies 2≠3)
• ≤ is antisymmetric (x≤y and y≤x implies x=y)

_________•●°☆°●•__________

Answer 2

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