Question 1
In a truth table for determining the validity of “C ⊃ (D ∙ E), D v E
.·. C”, which truth values, if any, go under the triple dots?
◦ TTFFFFTT
◦ FTTTFTTT
◦ TTTF
◦ no truth values
Question 2
In the truth table for “(H ∙ A) ⊃ G
.·. ~G ⊃ ~ (H v A)”, which truth values go in the column under G on the left-hand side, assuming that the propositional letters are listed in the order in which they appear in the formula?
◦ TTFFTTFF
◦ FF
◦ TFTFTFTF
◦ TFTF