R is not symmetric
Check reflexive
Check transitive
If (a, b) R, then (b, a) R
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To check whether transitive or not,
Q9: Are symmetry and antisymmetry mutually exclusive? y x is an integer
For example, R is defined over set A = {a} as R = {(a, a)}, R is both symmetric and anti-symmetric.
where x, y A
iv. We say that a is related to a' if (a,a') is in R. A relation can have the following properties: i. Reflexive. Ex 1.1,1(v)
d. Is it an equivalence relation? c. Is it a partial order? x z is an integer. using the diagram below: the m
2020 reflexive, symmetric, transitive matrix