Practice - Question 5
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Practice Questions
Test your understanding with targeted questions
Define a propositional variable in your own words.
💡 Hint: Think of variables in mathematics.
What does a bi-implication mean?
💡 Hint: It's about mutual truthfulness.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does it mean for a set of propositions to be consistent?
💡 Hint: Think about truth values.
If p ↔ q is true, and p is false, what must q be?
💡 Hint: Refer to the definition of bi-implication.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Prove that the conjunction of p ↔ q and q → r leads to a consistent specification if r is also Implied by p.
💡 Hint: Sketch the implication chain to visualize.
Create a truth table for expressions p → q and ¬r, determining if their conjunction is satisfiable.
💡 Hint: Remember to check all combination rows thoroughly.
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