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Mathematics, 17.07.2019 07:20 emilystartk
R1 = {(a, b.∈ r2 | a > b}, the "greater than" relation, r2 = {(a, b.∈ r2 | a ≥ b}, the "greater than or equal to" relation, r3 = {(a, b.∈ r2 | a < b}, the "less than" relation, r4 = {(a, b.∈ r2 | a ≤ b}, the "less than or equal to" relation, r5 = {(a, b.∈ r2 | a = b}, the "equal to" relation, r6 = {(a, b.∈ r2 | a ≠ b}, the "unequal to" relation. find a. r2 ◦ r1. b. r2 ◦ r2. c. r3 ◦ r5. d. r4 ◦ r1. e. r5 ◦ r3. f ) r3 ◦ r6. g) r4 ◦ r6. h) r6 ◦ r6.
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R1 = {(a, b.∈ r2 | a > b}, the "greater than" relation, r2 = {(a, b.∈ r2 | a ≥ b}, the "greater...
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