Question

What is symmetric and antisymmetric relation?​

Answer 1

Answer:

Relation R on set A is symmetric if (b, a)∈R and (a,b)∈R. Relation R on a set A is asymmetric if(a,b)∈R but (b,a)∉ R. Relation R of a set A is antisymmetric if (a,b) ∈ R and (b,a) ∈ R, then a=b. “Is equal to” is a symmetric relation, such as 3 = 2+1 and 1+2=3.

Answer 2

Answer:

Relation R on set A is symmetric if (b, a)∈R and (a,b)∈R. Relation R on a set A is asymmetric if(a,b)∈R but (b,a)∉ R. Relation R of a set A is antisymmetric if (a,b) ∈ R and (b,a) ∈ R, then a=b. “Is equal to” is a symmetric relation, such as 3 = 2+1 and 1+2=3.