Practice - Definition and Characteristics - 17.3.1
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Practice Questions
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Define an irreflexive relation using set A = {1, 2, 3}.
💡 Hint: Focus on pairs without self-relations.
Give an example of a symmetric relation.
💡 Hint: Ensure all connections are mutual.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is an irreflexive relation?
💡 Hint: Think about self-relations.
If a relation is symmetric, what must be true?
💡 Hint: Consider mutual relationships.
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Challenge Problems
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Create a relation on set A = {1, 2, 3} that is both symmetric and antisymmetric but not reflexive.
💡 Hint: Focus on self-relation conditions.
Prove that the union of two transitive relations is also transitive.
💡 Hint: Track connections across relations.
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