Mathematics, 21.08.2019 17:10 Paigex3
Consider the relation r on the set s = {1, 2, 3, 4} defined by
r = { (1,2), (1,3), (1, 4), (2, 1), (3,1), (3, 4), (4,1), (4,2)}.
a. explain why r is or is not symmetric.
b. explain why r is or is not antisymmetric.
c. explain why r is or is not reflexive.
Answers: 1
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Consider the relation r on the set s = {1, 2, 3, 4} defined by
r = { (1,2), (1,3), (1, 4), (2,...
r = { (1,2), (1,3), (1, 4), (2,...
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