Verify whether the following compound propositions are tautologies or contradictions or contingency ((pq)¬p)q)

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

pqp∨q¬p(p∨q)∧¬p(p∨q)∧¬p)q
TT
TF
FT
FF

 



The last column contains only T. Hence it is