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let b = {0,1,2,3} and the relations r, s and t are as follows: r={(0,1), (1,1), (2,3), (3,3) s={(0,0), (0,2), (0,3), (2,3)} t={(0,0), (0,1), (0,3),

let b = {0,1,2,3} and the relations r, s and t are as follows: r={(0,1), (1,1), (2,3), (3,3) s={(0,0), (0,2), (0,3), (2,3)} t={(0,0), (0,1), (0,3), (1,0),(1,1),(2,2),(3,0),(3,3)}

the equivalance relation is?

S has .... properties?

T has ..... prooerties?

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