Weekly Discussion

Weekly Discussion

Weekly Discussion

Number of replies: 33

Consider these relations on the set of integers:

R1 = {(a, b) | a ≤ b},

R2 = {(a, b) | a > b},

R3 = {(a, b) | a = b or a = −b},

R4 = {(a, b) | a = b},

R5 = {(a, b) | a = b + 1},

R6 = {(a, b) | a + b ≤ 3}.

Which of these relations contain each of the pairs (3, -3)