" 1.The smallest equivalence relation on "A={1,2,3}" is."

Write the smallest equivalence relation on A = {1,2,3}.

The smallest equivalence relation R on set A ={1,2,8} is=

Write the smallest equivalence relation on the set A={1,\ 2,\ 3} .

Write the smallest equivalence relation on the set A={1,\ 2,\ 3} .

If R is the smallest equivalence relation on the set {1, 2, 3, 4} such that {(1,2), (1,3)}sub R , then the number of elements in R is ______

Write down the smallest and the largest equivalence reaction on a set A ={1,2,3}..

Find the number of equivalence relations on x = {1,2,3 } .

Find all possible equivalence relations on X={1,2,3}

The smallest reflexive relation on the set A {1, 2, 3} is